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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 21°C (71°F). Expect a range from a cool 10°C (50°F) to a warm 32°C (89°F). During this time, the area typically experiences 89 mm (3.5 in) of precipitation over about 10 days, contributing to an average humidity of 76%, creating a refreshing atmosphere.

August Temperature in Cascade

In August, in Cascade, the average temperature is 21°C (71°F), with maximums reaching 32°C (89°F) and minimums dipping as low as 10°C (50°F). This makes Cascade a great destination for travelers looking to enjoy mild weather and pleasant conditions during this time of year.

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 21°C (71°F), with highs reaching up to 32°C (89°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec222234435667737064513729
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 89 mm (3.5 in) over a period of 10 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 89 mm (3.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec48475710411610210889821074448
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 76%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making traveling both refreshing and a bit exhausting, as the air clings to your skin and you often find yourself reaching for water to stay hydrated.

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 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
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 is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For 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 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
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-6°C (22°F)48 mm (1.9 inches)85%low
February Weather-5°C (23°F)47 mm (1.9 inches)85%moderate
March Weather1°C (34°F)57 mm (2.3 inches)85%moderate
April Weather6°C (43°F)104 mm (4.1 inches)85%very high
May Weather13°C (56°F)116 mm (4.6 inches)78%very high
June Weather19°C (67°F)102 mm (4.0 inches)80%very high
July Weather23°C (73°F)108 mm (4.3 inches)78%very high
August Weather21°C (71°F)89 mm (3.5 inches)76%very high
September Weather18°C (64°F)82 mm (3.2 inches)79%high
October Weather11°C (51°F)107 mm (4.2 inches)83%moderate
November Weather3°C (37°F)44 mm (1.7 inches)88%moderate
December Weather-1°C (30°F)48 mm (1.9 inches)81%low

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