July Weather in Cascade Locks, United States

Last updated: February 24, 2025

Experience the dynamic July weather of Cascade Locks, United States, where temperatures can soar to a maximum of 37°C (98°F), with an average warmth lingering around 19°C (66°F) and dropping to a refreshing minimum of 6°C (42°F). This month sees a modest precipitation amount of 9 mm (0.4 in), falling over just 3 days, ensuring a perfect balance for outdoor adventures. With humidity levels at a comfortable 78%, July offers an inviting atmosphere that beckons exploration and enjoyment of the stunning natural beauty.

July Temperature in Cascade Locks

In Cascade Locks, July heralds the height of summer, showcasing a notable rise in temperatures compared to the earlier months of the year. With minimums around 6°C (42°F) and averages peaking at 19°C (66°F), the weather is positively inviting for outdoor adventures. The maximum temperatures soar to an impressive 37°C (98°F), reflecting a trend of warm, sunny days perfect for exploring the stunning landscapes. This significant shift from the chilly depths of winter and the gradual warming of spring underscores the region's vibrant seasonal changes, making July a delightful time to experience the area's natural beauty and recreational offerings.

July Weather in Cascade Locks: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Cascade Locks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec353540465459656659484136
Data source: Temperature data for Cascade Locks generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Cascade Locks

In Cascade Locks, July stands out with remarkably low precipitation, recording just 9 mm (0.4 in) over a mere three days. This significant drop from the wetter months of spring, like May with 86 mm and June with 72 mm, highlights a distinct shift towards drier conditions as summer settles in. While the region experiences its peak rainfall in the winter months—reaching a high of 301 mm (11.8 in) in February—July's dryness emphasizes a clear seasonal pattern, effectively inviting outdoor activities and showcasing the beauty of the surrounding landscapes. As the summer progresses, this trend towards reduced rainfall continues into August, but with only slight increases, making July a tranquil time in Cascade Locks.

July Precipitation Trends in Cascade Locks

The chart displays monthly precipitation patterns in Cascade Locks, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec2753011941708672913103201265302
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Cascade Locks

In Cascade Locks, United States, July experiences a notable dip in humidity, with levels at 78%—the lowest recorded for the summer months. This decrease follows a gradual decline from the mid-80s earlier in the year, reflecting a shift towards a drier climate as the region transitions into late summer. While the humidity remains relatively high compared to many other locations, the significant drop of nearly 4% from June sets the stage for a more comfortable outdoor experience, paving the way for August's even drier conditions at 62%. As the year progresses, humidity levels begin to climb again in the fall, underscoring the dynamic weather patterns that define the Cascade Locks experience.

July Average Humidity in Cascade Locks

This chart illustrates the average monthly humidity levels in Cascade Locks, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%85%80%82%79%63%59%78%88%88%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Cascade Locks

In July, Cascade Locks experiences a UV Index of 10, categorizing it as very high and necessitating careful sun protection, as the risk of harm from unprotected sun exposure is significant. This peak level aligns closely with June, reflecting a trend of intensified solar radiation during the summer months. With a burn time of just 15 minutes, residents and visitors alike should be vigilant about applying sunscreen and seeking shade. This period marks the culmination of a gradual increase from a low exposure index of 2 in January, rising steadily each month as warmer weather encourages outdoor activities. As August approaches, the UV Index slightly dips to 9, but remains in the very high category, underscoring the importance of continued sun safety. For more detailed insights on the UV Index throughout the year, check out Cascade Locks UV Index.

Maximum UV Index Levels in Cascade Locks for July

The chart shows the monthly maximum UV Index (UVI) for Cascade Locks in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec24679101098532
Data source: Cascade Locks July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Cascade Locks

In Cascade Locks, United States, the month of July shines as a beacon of sunshine, boasting an impressive 401 hours of glorious sunlight. This increase marks a peak in the annual solar spectacle, following a steady ascent from just 95 hours in January. The transition is remarkable, with each month enjoying progressively more daylight, culminating in July's vibrant glow. While the summer's warmth efficiently harnesses nearly a third of the year’s total sunshine, the dip begins in August with 357 hours, signaling the approach of autumn. As the seasonal cycle unfolds, the diminishing daylight is evident, yet the lush landscapes of Cascade Locks continue to thrive under July's sunny embrace.

Monthly Sunshine Duration in Cascade Locks: July Highlighted

The July sunshine duration represents the total number of hours Cascade Locks experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec95h131h210h256h322h357h401h357h279h223h148h121h
Data source: Cascade Locks July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cascade Locks During July

In Cascade Locks, United States, July stands out as a month of promising sunshine, boasting a favorable 73% chance of clear skies. This is a significant uptick from the earlier months, where the likelihood of sunny weather remains relatively low, especially in winter, which sees chances as low as 10% in February. As spring rolls in, optimism grows with April reaching 51% and June peaking to 59%; however, it’s July that truly shines, offering the highest probability for outdoor plans. Following this peak, the trend shifts again as summer winds down, with August seeing a decrease to 55% and September further dipping to 48%. Overall, July emerges as a highlight in Cascade Locks' weather pattern, encapsulating the essence of summer with its sun-kissed days.

Percentage of Sunny Days in July in Cascade Locks

The chart illustrates the percentage of sunny days in Cascade Locks throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Cascade Locks experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%10%32%51%35%59%73%55%49%27%11%7%
Data source: Cascade Locks July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cascade Locks in July

In Cascade Locks, United States, July marks a peak in daylight duration, sharing the spotlight with June, both basking in a generous 15 hours of sunlight. This vibrant month reflects a trend of increasing daylight from the winter's brief 9 hours in January, gradually brightening through the spring. By March, the days extend to 11 hours, and as we transition into the summer months, the warmth of May welcomes an impressive 14 hours of daylight. As July fades into August, we witness a gentle decline to 14 hours, foreshadowing the shorter days ahead. This rhythm of daylight not only enriches the region's natural beauty but also enhances outdoor activities, inviting locals and visitors alike to savor the long, sunlit days of summer.

Average Daylight Hours in Cascade Locks for July

The chart illustrates the variation in daylight duration in Cascade Locks throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 8m10h 23m11h 57m13h 34m14h 56m15h 37m15h 14m14h 1m12h 28m10h 52m9h 27m8h 43m
Data source: Cascade Locks daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Cascade Locks

In Cascade Locks, July brings a gentle embrace of wind, with an average speed of 2.3 m/s (5 mph), mirroring the stillness of the preceding months. This consistency throughout the summer showcases a steady climatic trend, as wind speeds across June and August remain unchanged, offering a tranquil backdrop for outdoor activities. Notably, earlier in the year, January and March experienced slightly lower averages, hinting at a subtle seasonal shift towards calmer summer winds. Overall, July's breezy charm complements the picturesque scenery of Cascade Locks, creating an inviting atmosphere for both residents and visitors alike.

Average July Wind Speed in Cascade Locks

The chart displays monthly wind speed patterns in Cascade Locks, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.23.02.12.42.42.32.3 m/s2.32.12.22.52.4
Data source: Cascade Locks July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Cascade Locks Compares to Other Months

The weather in Cascade Locks changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Cascade Locks and find detailed weather information for every month.

July and January present striking contrasts in weather. In July, temperatures range from a cool 6°C (42°F) to a scorching 37°C (98°F), with an average of 19°C (66°F) and minimal precipitation of just 9 mm (0.4 in) over three days, resulting in a relatively comfortable humidity of 78%. In stark contrast, January experiences much colder temperatures, with lows plummeting to -16°C (4°F) and a maximum of only 12°C (54°F), averaging around 2°C (36°F). This month is significantly wetter, receiving 275 mm (10.8 in) of rain spread across 18 days, accompanied by higher humidity levels of 86%. For a closer look at January weather specifics, consider checking Cascade Locks weather in January.

When comparing the weather in July and February, the differences are striking. July boasts a significantly warmer climate, with temperatures ranging from a minimum of 6°C (42°F) to a scorching maximum of 37°C (98°F) and an average of 19°C (66°F). In contrast, February experiences much colder conditions, with temperatures dipping as low as -17°C (1°F) and averaging only 2°C (35°F), reaching a maximum of 14°C (58°F). Precipitation also varies greatly, with July receiving just 9 mm (0.4 in) over three days, while February sees a substantial 301 mm (11.8 in) of rain across 21 days. Additionally, February's higher humidity level of 87% compared to July's 78% contributes to a much different overall feel to the winter climate. For more details, you can explore Cascade Locks weather in February.

When comparing the weather of July and March, significant differences emerge. In July, temperatures soar with a minimum of 6°C (42°F), an average of 19°C (66°F), and a peak of 37°C (98°F). Precipitation is minimal, with only 9 mm (0.4 in) over 3 days, and humidity stands at 78%. In contrast, March experiences a much colder climate, registering a minimum of -9°C (16°F) and an average of 4°C (40°F). While the maximum temperature reaches 20°C (68°F), the month is characterized by heavy rainfall, accumulating 194 mm (7.6 in) over 18 days, coupled with higher humidity at 86%. For more detailed insights, you can check out Cascade Locks weather in March.

In comparing the weather of July and April, it’s clear that July experiences a much warmer climate with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 37°C (98°F), contrasted with April's cooler range of -4°C (26°F) to 26°C (79°F). July typically sees low precipitation levels at just 9 mm over 3 days, while April is markedly wetter, receiving 170 mm of rain across 16 days. Additionally, humidity in July averages 78%, which is slightly lower than April's 85%. For more detailed information, you can check Cascade Locks weather in April.

In comparing the weather between May and July, it's evident that July brings significantly warmer temperatures with an average of 19°C (66°F) and a maximum of 37°C (98°F), compared to May’s milder average of 12°C (54°F) and maximum of 30°C (86°F). While July experiences less precipitation at just 9 mm (0.4 in) over 3 days, May is much wetter, receiving 86 mm (3.4 in) across 12 days. Additionally, humidity levels are slightly higher in both months, with July at 78% and May at 80%. For more details on the weather patterns in May, you can check Cascade Locks weather in May.

When comparing the weather in July and June, July generally presents warmer temperatures, with an average of 19°C (66°F) compared to June's 15°C (60°F). July features a wider temperature range, with maximums reaching up to 37°C (98°F), while June can hit peaks of 42°C (108°F). However, June experiences significantly more precipitation, totaling 72 mm (2.8 in) over 9 days, in contrast to July's mere 9 mm (0.4 in) over just 3 days. Humidity levels remain relatively high in both months, with July at 78% and June slightly higher at 82%. For a more detailed look at the June weather, check out Cascade Locks weather in June.

In comparing the weather patterns of July and August, both months exhibit mild minimum temperatures, remaining at 6°C (42°F) and 6°C (43°F) respectively. The average temperatures in July reach around 19°C (66°F), rising slightly to 19°C (67°F) in August. However, maximum temperatures show a marginal increase, peaking at 37°C (98°F) in July and climbing to 38°C (101°F) in August. Precipitation also sees a rise, with July experiencing only 9 mm (0.4 in) over 3 days, while August records 13 mm (0.5 in) over 4 days. Additionally, humidity decreases from 78% in July to 62% in August, making August feel somewhat drier. For more detailed insights into August weather, you can refer to Cascade Locks weather in August.

In comparing the weather between July and September, it's evident that July enjoys warmer temperatures, with an average of 19°C (66°F) and a maximum reaching up to 37°C (98°F). In contrast, September experiences cooler conditions, averaging just 15°C (60°F) and peaking at 35°C (96°F). July also has significantly less precipitation, with only 9 mm (0.4 in) of rain over about 3 days, while September sees a much wetter pattern, receiving 103 mm (4.0 in) over 9 days. Additionally, the humidity is higher in July at 78%, compared to September's 59%. For more detailed insights, visit Cascade Locks weather in September.

When comparing the weather in July and October, it's clear that these months present significantly different climates. July boasts a warm average temperature of 19°C (66°F) with highs reaching up to 37°C (98°F), while October sees a much cooler average of 9°C (48°F) and a max of 26°C (78°F). Precipitation also varies dramatically; July experiences minimal rainfall of just 9 mm (0.4 in) over 3 days, whereas October is much wetter, recording 201 mm (7.9 in) across 14 days. Despite both months having a humidity level of 78%, the conditions in October are characterized by increased cloud cover and frequent rain. For more detailed insights, you can visit Cascade Locks weather in October.

In July, the weather is quite warm, with average temperatures reaching 19°C (66°F) and maximums soaring up to 37°C (98°F). The month experiences relatively low precipitation at just 9 mm (0.4 in) over the course of 3 days, and humidity averages around 78%. In contrast, November brings a significant drop in temperature, with averages around 5°C (41°F) and maximums peaking at 17°C (62°F). This month is much wetter, receiving 265 mm (10.4 in) of rainfall over 19 days, along with a higher humidity level of 88%. For more details on November weather, you can visit Cascade Locks weather in November.

In July, the weather in Cascade Locks is characterized by warm temperatures, with daily averages around 19°C (66°F) and maximums reaching up to 37°C (98°F). The month sees relatively low precipitation of just 9 mm (0.4 in) over about 3 days, and humidity levels hover around 78%, providing a warm and somewhat humid summer atmosphere. In stark contrast, December brings significantly colder temperatures, ranging from a minimum of -12°C (11°F) to a maximum of 14°C (58°F), with an average temperature of just 2°C (36°F). This winter month experiences much higher precipitation levels, totaling 302 mm (11.9 in) over approximately 21 days, alongside increased humidity at 88%. For more details on the December weather, you can visit Cascade Locks weather in December.

Compare Cascade Locks's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Cascade Locks

In July, Cascade Locks transforms under the warmth of summer, offering a delightful contrast to the cooler, wetter months. With temperatures reaching up to 37°C (98°F) and an average of 19°C (66°F), this month is characterized by warm, sunny days that beckon outdoor adventures. Although precipitation is minimal, with only a few days of rain, the higher humidity adds a refreshing touch to the atmosphere, making the lush landscapes even more vibrant. For those who enjoy nature and warmth, July is a perfect time to explore all that this beautiful area has to offer. To learn more about the yearly patterns, visit Cascade Locks Climate.