Kalispell Weather Forecast

    • 18
    • 40

    Snow

    • 8
    • 30

    Snow Likely

    • 12
    • 24

    Mostly Cloudy

    • 18
    • 27

    Mostly Cloudy

    • 20
    • 31

    Mostly Cloudy

    • 24
    • 34

    Chance Snow

Today 26 Dec Flathead/Mission Valleys

Rain likely and Areas of snow through the day. Chance of precipitation 90 percent. No snow accumulation. Highs in the upper 30s to mid 40s. Southwest Winds 15 to 25 Mph.

Tonight 26 Dec Flathead/Mission Valleys

Snow likely. A chance of rain in the evening. Chance of precipitation 90 percent. Little or no new snow accumulation. Lows 18 to 25. South Winds 15 to 20 Mph with Gusts to around 40 Mph.

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  • Temperature Real-Time

Kalispell Temperature Statistics

December Temperature

Kalispell, Glacier Park International Airport (7.5 miles)

  • Lowest 1 December, 2025

    19.4 °F

  • Average December

    35.1 °F

  • Highest 15 December, 2025

    53.6 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (7.5 miles)

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  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    45.4 °F

  • Average High 2020–2025

    57 °F
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