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April Weather in Cascade, United States

Last updated: June 24, 2025

In April, the average temperature in Cascade, United States hovers around 6°C (43°F). However, be prepared for a temperature range that can drop to a chilly -10°C (15°F) or soar up to a pleasant 24°C (76°F). During this month, you can expect about 104 mm (4.1 in) of precipitation spread over 12 days, coupled with a high average humidity of 85%.

April Temperature in Cascade

In April in Cascade, the average temperature is 6°C (43°F). The maximum can reach 24°C (76°F), and the minimum can be as low as -10°C (15°F). It's advisable to pack layers for your trip to Cascade during this month to stay comfortable in varying temperatures.

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 6°C (43°F), with highs reaching up to 24°C (76°F) and lows dropping to around -10°C (15°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.

April Precipitation in Cascade

In Cascade in April, the total precipitation amount is 104 mm (4.1 in) spread over 12 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 104 mm (4.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec48475710411610210889821074448
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Cascade

In Cascade in April, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.

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 85%, 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 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.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
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.
 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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