May Weather in Forks, United States

Last updated: February 24, 2025

May in Forks, United States, showcases a delightful transition into warmer weather, with maximum temperatures reaching 24°C (76°F) and an average of 11°C (52°F). This month, the idyllic spring atmosphere is complemented by a minimum temperature of 4°C (40°F). Although residents might experience some drizzly days, accumulating 68 mm (2.7 in) of precipitation over 9 days, the rich humidity level of 84% enhances the lush greenery typical of the region. Whether you're a local or a visitor, Forks in May offers a refreshing blend of cool breezes and blossoming landscapes.

May Temperature in Forks

In Forks, Washington, May marks a delightful transition into warmer weather, showcasing a noticeable shift from the chill of earlier months. With minimum temperatures starting at 4°C (40°F) and peaking at a comfortable 24°C (76°F), the average climbs to 11°C (52°F), offering residents and visitors a perfect blend of coolness and warmth. This upward trend highlights the departure from the lingering chill of winter, as the community enjoys longer, sunnier days. As nature awakens, May presents an inviting atmosphere for outdoor activities, encouraging exploration and engagement with the breathtaking landscapes of the region. Overall, the month serves as a vibrant reminder that spring is in full swing, fostering a sense of renewal and adventure.

May Weather in Forks: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Forks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434144485256585957514743
Data source: Temperature data for Forks generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Forks

In May, Forks experiences a noticeable shift in precipitation patterns, with 68 mm (2.7 in) of rainfall spread over just 9 days, marking a significant contrast to the earlier months. April’s 153 mm (6.0 in) of rain fell over 16 days, indicating a more persistent wet season as spring blooms. This trend continues into June, which sees a slight decrease in precipitation to 61 mm (2.4 in) but maintains a similar number of rainy days. The transition from April to May reflects a general decline in wet weather, suggesting a shift towards drier conditions as the region heads into summer. Overall, May serves as a bridge from the heavy, frequent rains of spring to the lighter, more sporadic showers typical of the coming months.

May Precipitation Trends in Forks

The chart displays monthly precipitation patterns in Forks, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec28118918115368612325131219336293
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Forks

In Forks, United States, May embraces a humidity level of 84%, which aligns with the region's overall trend of relatively high moisture throughout the year. This month stands out with a slight decrease from the preceding April, which recorded 83% humidity, indicating a subtle shift as spring transitions into early summer. Despite this minor dip, the humidity remains consistent when compared to the months surrounding it, such as February and June, both also at 84%. As the summer approaches, Forks experiences a gradual decline in humidity, reaching a seasonal low in August at 73%. This data reflects a pattern where, although humidity tends to be high during the colder months, there is a gradual easing as temperatures rise, contributing to the region's lush, vibrant landscapes that characterize the Pacific Northwest.

May Average Humidity in Forks

This chart illustrates the average monthly humidity levels in Forks, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Forks

As spring gives way to summer, May in Forks, United States, marks a significant rise in UV exposure, with a UV Index of 8 categorized as very high. This shift indicates that sun protection becomes increasingly essential, as the burn time shrinks to just 15 minutes. Compared to earlier months, where the Index hovered between 2 and 6, May's dramatic increase signals a time when ultraviolet rays can cause skin damage much more rapidly. This trend continues into June and July, where the UV Index peaks at 9, making it crucial to stay vigilant against sunburn. To prepare for the warmer days ahead, check out the daily updates at Forks UV Index and ensure your sun safety practices are in place!

Maximum UV Index Levels in Forks for May

The chart shows the monthly maximum UV Index (UVI) for Forks in May, 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689987522
Data source: Forks May 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.

May Sunshine in Forks

In May, Forks, United States, basks in the warm embrace of sunshine, recording an impressive 299 hours of sunlight—an invigorating boost compared to the earlier months. This month marks a significant turning point as the community transitions from spring to summer, following a steady increase from 227 hours in April. As we linger into June, the sunshine peaks with 319 hours, setting the stage for the sunniest days ahead. The trend reflects a consistent rise in sunlight hours, from a modest 76 hours in January to a bright June, showcasing how May serves as a vibrant prelude to the long, sun-filled days of summer that follow. With each month, the light grows ever more abundant, promising endless opportunities for outdoor adventures and cherished moments under the sun.

Monthly Sunshine Duration in Forks: May Highlighted

The May sunshine duration represents the total number of hours Forks experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec76h134h206h227h299h319h339h312h240h187h117h98h
Data source: Forks May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Forks During May

As spring unfolds, May in Forks, United States, reveals a notable decline in sunny weather, with a 26% chance of sun—a dip compared to the preceding month of April, which enjoys 45% sun likelihood. This pattern reflects the transitional phase from the drier spring days into the wetter months ahead. While May offers a promising start to outdoor activities, enthusiasts should remain prepared for the charm and unpredictability typical of the spring season. As summer approaches, the chances of sunny weather will gradually rise, suggesting that the sunlit days of June and July will soon follow this brief interlude of clouds.

Percentage of Sunny Days in May in Forks

The chart illustrates the percentage of sunny days in Forks throughout the year, with May 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 Forks experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%22%28%45%26%38%31%31%27%25%14%19%
Data source: Forks May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Forks in May

As spring transitions splendidly into summer, May emerges as a highlight in Forks, United States, boasting an impressive 15 hours of daylight. This month marks a peak in daylight hours, following a gradual increase from 8 hours in January to a delightful 13 hours in April. The steady rise in daylight not only illuminates the natural beauty of the region but also invites residents and visitors alike to revel in outdoor activities. Interestingly, the light remains consistent into June and July, creating a vibrant atmosphere perfect for enjoying the lush landscapes. As summer wanes, daylight begins to taper off, reminding us of the cyclical rhythm of the seasons.

Average Daylight Hours in Forks for May

The chart illustrates the variation in daylight duration in Forks throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 52m10h 15m11h 57m13h 41m15h 11m15h 57m15h 31m14h 10m12h 30m10h 46m9h 13m8h 26m
Data source: Forks daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Forks

In Forks, United States, May brings a mildness to the wind as the average speed gently rises to 3.2 m/s (7 mph), aligning closely with the calmer April winds. This subtle increase marks a transitional phase, as the region moves toward the more variable gusts of summer. Notably, wind speeds fluctuate throughout the year, peaking in November at 5.3 m/s (12 mph), while the summer months tend to experience the calmest breezes, particularly in July at just 2.7 m/s (6 mph). As spring turns to summer, the patterns suggest a shift towards tranquility, inviting outdoor activities under the softening sun while still embracing the occasional refreshing breeze.

Average May Wind Speed in Forks

The chart displays monthly wind speed patterns in Forks, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.85.04.43.03.2 m/s3.12.72.83.54.65.34.9
Data source: Forks May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Forks Compares to Other Months

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

May and January offer contrasting weather experiences. In May, temperatures range from a minimum of 4°C (40°F) to a pleasant maximum of 24°C (76°F), with an average of 11°C (52°F). While May sees fewer rainy days, with a total precipitation of 68 mm (2.7 in) over 9 days, humidity hovers around 84%. In stark contrast, January's temperatures are cooler, ranging from -2°C (28°F) to 14°C (57°F), with an average of 6°C (44°F). This month receives significantly more rainfall, accumulating 281 mm (11.1 in) over 18 days and maintaining a similar humidity level of 86%. For more details on January weather, visit Forks weather in January.

May and February present distinct contrasts in weather patterns. In May, temperatures range from a chilly 4°C (40°F) at night to a pleasant 24°C (76°F) during the day, averaging around 11°C (52°F). This month experiences relatively moderate rainfall, with 68 mm (2.7 in) of precipitation spread over 9 days. In contrast, February grapples with much colder temperatures, with lows dipping to -3°C (28°F) and a maximum of 13°C (55°F), averaging only 5°C (41°F). Additionally, February is significantly wetter, receiving 189 mm (7.5 in) of rain over 18 days, while maintaining a humidity level of 84%. For more information on February weather specifics, you can visit Forks weather in February.

In comparing the weather between March and May, it's evident that May features milder temperatures, with an average of 11°C (52°F) and highs reaching up to 24°C (76°F), while March sees a cooler average of 7°C (44°F) and a maximum of 20°C (69°F). Precipitation also varies significantly; March experiences more rainfall at 181 mm (7.1 in) over 18 days, in contrast to May's lower precipitation of 68 mm (2.7 in) across 9 days. Additionally, the humidity levels are quite similar, with March at 85% and May slightly lower at 84%. For more detailed information about March weather, you can check Forks weather in March.

In comparing the weather of May and April, May generally experiences slightly warmer temperatures, with a minimum of 4°C (40°F) and an average of 11°C (52°F), whereas April has a lower minimum temperature of 2°C (35°F) and an average of 9°C (48°F). While both months have high humidity, May's humidity is marginally higher at 84%, compared to April's 83%. Rainfall in April is significantly greater, with 153 mm (6.0 in) over 16 days, compared to May's 68 mm (2.7 in) over 9 days. For more detailed information on April's climate, you can check Forks weather in April.

May and June show a noticeable shift in weather patterns. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 24°C (76°F), with an average of 11°C (52°F). The month experiences 68 mm (2.7 in) of precipitation over 9 days, alongside a high humidity level of 84%. In contrast, June brings slightly warmer conditions, with minimum temperatures at 6°C (44°F) and maximums reaching a sizzling 34°C (93°F), averaging around 13°C (56°F). Though June has a slightly lower total precipitation of 61 mm (2.4 in), it still sees rainfall across 10 days, maintaining the humidity level at 84%. For a detailed look at June's weather in Forks, you can visit Forks weather in June.

In May, the weather is generally cooler with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 24°C (76°F), averaging around 11°C (52°F). This month sees more precipitation, with about 68 mm (2.7 in) falling over 9 days and humidity levels at a high 84%. In contrast, July offers slightly warmer temperatures, with a minimum of 9°C (48°F) and an average of 14°C (58°F), while still reaching a maximum of 24°C (76°F). Precipitation drops significantly to just 23 mm (0.9 in) over 5 days, and humidity levels are slightly lower at 82%. For a more detailed look at the July weather, you can check out Forks weather in July.

In May, the weather tends to be cooler and wetter, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 24°C (76°F) and an average of 11°C (52°F). The month experiences significant precipitation, totaling 68 mm (2.7 in) over about 9 days, creating a humid atmosphere with an average humidity of 84%.

In contrast, August brings warmer temperatures, with a minimum of 9°C (49°F), an average of 15°C (59°F), and a maximum of 30°C (86°F). Precipitation is considerably lower at just 25 mm (1.0 in) over 4 days, and humidity drops to an average of 73%. For more detailed insights, you can check Forks weather in August.

May and September present a noticeable contrast in weather conditions. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 24°C (76°F), with an average of 11°C (52°F). While May experiences moderate precipitation of 68 mm (2.7 in) over approximately 9 days, the humidity is relatively high at 84%. In comparison, September enjoys warmer temperatures, with a minimum of 6°C (43°F) and a maximum of 27°C (82°F), and an average of 14°C (58°F). However, it is also wetter, with precipitation totaling 131 mm (5.1 in) over 11 days and lower humidity at 74%. For more detailed information, check out Forks weather in September.

May and October present distinctive weather patterns, showcasing the transition of seasons. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 24°C (76°F), with an average of 11°C (52°F). The month sees an average precipitation of 68 mm (2.7 in) over 9 days, coupled with humidity levels at 84%. In contrast, October experiences cooler temperatures, with a minimum of 3°C (37°F) and a maximum of only 19°C (67°F), while maintaining the same average of 11°C (51°F). This month is marked by significantly higher precipitation at 219 mm (8.6 in) spread over 15 days, with humidity slightly lower at 83%. For more detailed insights, you can explore Forks weather in October.

May experiences milder temperatures, with averages ranging from a minimum of 4°C (40°F) to a maximum of 24°C (76°F), while November is significantly cooler, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 16°C (60°F). Precipitation is also notably higher in November, with 336 mm (13.2 in) falling over 19 days, compared to May’s 68 mm (2.7 in) over just 9 days. Both months exhibit high humidity, with May at 84% and November slightly higher at 86%. For more detailed information about weather patterns, check out Forks weather in November.

May and December present a stark contrast in weather patterns. In May, temperatures are milder, with a minimum of 4°C (40°F) and a pleasant average of 11°C (52°F), reaching up to 24°C (76°F) at times. The month sees moderate precipitation of 68 mm (2.7 in) over about 9 days, coupled with a relatively high humidity of 84%. In contrast, December brings colder conditions, with temperatures dipping to a minimum of -4°C (24°F) and an average of just 6°C (44°F), peaking at 13°C (56°F). The month is notably wetter, with 293 mm (11.5 in) of precipitation occurring over 20 days, and humidity levels slightly higher at 87%. For more details on December weather, check out Forks weather in December.

Compare Forks's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Forks

As May unfolds in Forks, the weather begins to transition into a warmer and more vibrant phase. With average temperatures rising, residents and visitors alike can enjoy the mild days, contrasting beautifully with the cooler temperatures of earlier months. While the humidity at 84% may still linger, the increased temperatures and longer daylight hours make outdoor activities more inviting. May is notably the wettest month of spring, with a fair share of rain—69mm falling over 9 days—but this precipitation is part of what nurtures the lush, green backdrop that Forks is famed for. Explore more about the seasonal changes and nuances by visiting Forks Climate.