Mount St Helens Weather Forecast

    • 35
    • 42

    Rain

    • 31
    • 38

    Rain

    • 33
    • 36

    Rain/Snow

    • 36
    • 38

    Rain Showers

    • 39
    • 51

    Mostly Sunny

    • 46
    • 59

    Mostly Sunny

Today 1 Jun South Washington Cascades

Mostly cloudy this Morning, then partly sunny with a slight chance of rain this afternoon. Snow level 7500 feet. West wind 5 to 10 Mph. Chance of rain 20 percent.

Tonight 1 Jun South Washington Cascades

Mostly cloudy. A slight chance of rain in the Evening, then a chance of rain after midnight. Snow level 7000 feet. West wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts around a tenth of an inch.

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Mount St Helens Temperature Statistics

June Temperature

Southwest Washington Regional Airport (33.6 miles)

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Climate (2019–Present)

Southwest Washington Regional Airport (33.6 miles)

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  • Average Low 2019–2024

    45 °F

  • Average 2019–2024

    52.5 °F

  • Average High 2019–2024

    61.9 °F
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