Kalispell Weather Forecast

    • 26
    • 43

    Chance Snow

    • 25
    • 49

    Mostly Cloudy

    • 27
    • 54

    Mostly Sunny

    • 29
    • 57

    Partly Sunny

    • 29
    • 58

    Mostly Sunny

    • 32
    • 60

    Mostly Sunny

Today 11 Oct Flathead/Mission Valleys

Cloudy. Areas of snow until late afternoon. Slight chance of rain in the afternoon. Chance of precipitation 40 percent. Highs in the 40s. Northeast Winds 15 to 20 Mph.

Tonight 11 Oct Flathead/Mission Valleys

Mostly cloudy. A chance of rain and snow in the Evening, then slight chance of snow after midnight. Chance of precipitation 40 percent. Lows in the 20s. Northeast Winds 15 to 20 Mph with Gusts to around 30 Mph.

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Kalispell Temperature Statistics

October Temperature

Kalispell, Glacier Park International Airport (7.5 miles)

  • Lowest 8 October, 2026

    32 °F

  • Average October

    51.5 °F

  • Highest 5 October, 2026

    74.6 °F

Climate (2021–2026)

Kalispell, Glacier Park International Airport (7.5 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    57 °F
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