August Weather in Cascade, United States

Last updated: June 24, 2025

In August, the average temperature in Cascade, United States hovers around 22°C (72°F). Visitors can expect a pleasant range, with minimums dropping to 11°C (52°F) and maximums soaring to 33°C (92°F). However, be prepared for some rain, as 89 mm (3.5 in) of precipitation is likely over about 10 days, and the average humidity sits at a comfortable 69%.

August Temperature in Cascade

In August in Cascade, the average temperature is 22°C (72°F). Maximums can reach 33°C (92°F), while minimums can dip as low as 11°C (52°F). This makes Cascade a pleasant destination for travelers seeking comfortable weather with some warmth during the day and cooler evenings.

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 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 11°C (52°F).

Data source: Temperature data for Cascade generated using information from the Copernicus Climate Change Service.

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.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Cascade

In Cascade in August, humidity is 69%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making travel feel sticky and slightly oppressive, yet also invigorating as the air is thick with the scent of blooming flora and vibrant surroundings.

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 69%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	49 mm (1.9 inches)	84%	moderate
February Weather	-5°C (23°F)	60 mm (2.4 inches)	85%	moderate
March Weather	3°C (37°F)	67 mm (2.6 inches)	84%	moderate
April Weather	8°C (47°F)	84 mm (3.3 inches)	83%	very high
May Weather	16°C (61°F)	155 mm (6.1 inches)	75%	very high
June Weather	22°C (72°F)	124 mm (4.9 inches)	79%	extreme
July Weather	24°C (75°F)	85 mm (3.3 inches)	75%	very high
August Weather	22°C (72°F)	89 mm (3.5 inches)	69%	very high
September Weather	19°C (66°F)	123 mm (4.8 inches)	74%	very high
October Weather	11°C (52°F)	126 mm (5.0 inches)	79%	moderate
November Weather	3°C (37°F)	49 mm (1.9 inches)	88%	moderate
December Weather	-1°C (30°F)	44 mm (1.7 inches)	82%	moderate