Best year time to visit The Cascades

General weather information about The Cascades

Average annual temperature is 14.9 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -9.0 °C

Number of sunny days: 194 days

Number of rainy days: 170 days

Number of snow days: 1 day

Look at detailed online map of The Cascades

* Weather data for The Cascades United States is based on climate observations for 2026 year

The Cascades air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.524.627.431.529.831.637.535.936.028.026.518.7
Average daytime temperature (°C)10.913.314.523.023.127.932.130.726.821.614.111.4
Average temperature (°C)6.27.68.215.816.921.425.624.621.215.78.36.2
Average night temperature (°C)2.53.03.09.911.415.921.219.916.811.23.92.6
Absolute minimum temperature (°C)-3.1-9.0-4.01.46.211.218.515.710.36.2-5.4-3.4

The Cascades monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.513.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.56.67.79.410.611.111.710.98.58.77.75.8
Precipitation (mm)666342109478412951991954159
Sunny days12161719181391316182419
Rainy days18121411131722181413612
Snow days100000000000

The Cascades - weather forecast by months

The Cascades weather in januaryThe Cascades weather in februaryThe Cascades weather in marchThe Cascades weather in aprilThe Cascades weather in mayThe Cascades weather in juneThe Cascades weather in julyThe Cascades weather in augustThe Cascades weather in septemberThe Cascades weather in octoberThe Cascades weather in novemberThe Cascades weather in december

Best time to visit The Cascades:

The best time to visit The Cascades during the most sunny months:

  • June — 11.1(h)
  • July — 11.7(h)
  • August — 10.9(h)

The largest precipitation sum in The Cascades is at

  • April — 109(mm)
  • July — 129(mm)
  • September — 99(mm)
  • December — 159(mm)

    • Weather forecast in the closest to The Cascades admin centers

    Weather forecast in the closest towns to The Cascades

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    Frequently asked questions

    When is the best time to visit The Cascades?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit The Cascades.
    What is the weather like in The Cascades?
    See average temperature, rainfall and daylight hours for The Cascades by month in the table above.
    How many sunny days does The Cascades have?
    The monthly weather statistics above show sunshine and rainfall patterns for The Cascades throughout the year.