April Weather in Cascade, United States

Last updated: June 24, 2025

In April, the average temperature in Cascade, United States hovers around 8°C (47°F). However, be prepared for a range that can dip as low as -10°C (15°F) and rise up to 27°C (81°F). Expect about 84 mm (3.3 in) of precipitation over 10 days, accompanied by an average humidity of 83%, making it a month of varied weather conditions.

April Temperature in Cascade

In April in Cascade, the average temperature is 8°C (47°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -10°C (15°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort.

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

The chart illustrates April 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, April typically has an average temperature of 8°C (47°F), with highs reaching up to 27°C (81°F) and lows dropping to around -10°C (15°F).

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

April Precipitation in Cascade

In Cascade in April, the precipitation amount is 84 mm (3.3 in) over a span of 10 days.

April Precipitation Trends in Cascade

The chart displays monthly precipitation patterns in Cascade, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Cascade, April typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Cascade

In Cascade in April humidity is 83%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and leaving you yearning for warmth and dryness as you explore.

April Average Humidity in Cascade

This chart illustrates the average monthly humidity levels in Cascade, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Cascade is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Cascade

In Cascade in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Cascade.

Maximum UV Index Levels in Cascade for April

The chart shows the monthly maximum UV Index (UVI) for Cascade in April, 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 April, the maximum UV index in Cascade typically reaches 8, which falls under the very high exposure category.

Data source: Cascade April 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 April 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 April’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 April’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