Marion Weather Forecast

    • 17
    • 42

    Mostly Cloudy

    • 16
    • 46

    Mostly Cloudy

    • 23
    • 46

    Mostly Cloudy

    • 30
    • 50

    Partly Sunny

    • 34
    • 54

    Chance Rain

    • 33
    • 58

    Partly Sunny

Today 24 Apr Kootenai/Cabinet Region

Mostly cloudy. Widespread frost early in the morning. A 30 percent chance of Areas of snow in the afternoon. Highs in the mid 40s to lower 50s.

Tonight 24 Apr Kootenai/Cabinet Region

Mostly cloudy. A 20 percent chance of snow early in the evening. Widespread frost after midnight. Lows in the 20s.

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Marion Temperature Statistics

April Temperature

Kalispell, Glacier Park International Airport (22.4 miles)

  • Lowest 8 April, 2026

    20.6 °F

  • Average April

    43.3 °F

  • Highest 6 April, 2026

    67.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (22.4 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    57.2 °F
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