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August Weather in Cascade, United States

Last updated: June 24, 2025

In August, the average temperature in Cascade, United States is a pleasant 18°C (65°F). During this month, temperatures can range from a chilly 2°C (35°F) to a warm 35°C (95°F). Expect moderate precipitation with an average of 21 mm (0.8 in) spread over about 4 days. The average humidity sits at a comfortable 63%, making it a delightful time to explore!

August Temperature in Cascade

In August in Cascade, the average temperature is 18°C (65°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop as low as 2°C (35°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

August Weather in Cascade: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Cascade, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cascade, August typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec242432374556666555403023
Data source: Temperature data for Cascade 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.

August Precipitation in Cascade

In Cascade in August, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

August Precipitation Trends in Cascade

The chart displays monthly precipitation patterns in Cascade, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Cascade, August typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec1191631159785669224371101109
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Cascade

In Cascade in August, humidity is 63%. With an average temperature of 18°C (65°F), this humidity feels like a comfortable embrace, making for an enjoyable travel experience that allows for leisurely exploration without feeling overly sticky or oppressive.

August Average Humidity in Cascade

This chart illustrates the average monthly humidity levels in Cascade, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Cascade is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%91%88%84%77%78%78%63%60%77%86%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Cascade

In Cascade in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Cascade.

Maximum UV Index Levels in Cascade for August

The chart shows the monthly maximum UV Index (UVI) for Cascade in August, 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. In August, the maximum UV index in Cascade typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111108642
Data source: Cascade August 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.

How August Weather in Cascade Compares to Other Months

Weather in Cascade varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Cascade, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Cascade, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)119 mm (4.7 inches)90%moderate
February Weather-4°C (24°F)163 mm (6.4 inches)91%moderate
March Weather0°C (32°F)114 mm (4.5 inches)88%high
April Weather3°C (37°F)97 mm (3.8 inches)84%very high
May Weather7°C (45°F)85 mm (3.4 inches)77%very high
June Weather13°C (56°F)65 mm (2.6 inches)78%extreme
July Weather19°C (67°F)9 mm (0.3 inches)77%extreme
August Weather18°C (65°F)21 mm (0.8 inches)63%very high
September Weather13°C (55°F)43 mm (1.7 inches)60%very high
October Weather4°C (40°F)71 mm (2.8 inches)77%high
November Weather-1°C (30°F)101 mm (4.0 inches)86%moderate
December Weather-5°C (23°F)109 mm (4.3 inches)89%low

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