Bigfork Weather Forecast

    • 36
    • 45

    Rain

    • 31
    • 44

    Snow

    • 34
    • 40

    Rain/Snow

    • 29
    • 40

    Snow Likely

    • 28
    • 35

    Chance Snow

    • 28
    • 36

    Chance Snow

Today 16 Dec Flathead/Mission Valleys

A chance of rain in the Morning, then rain likely in the afternoon. Chance of rain 90 percent. Highs in the 40s. South Winds 15 to 20 Mph with Gusts to around 40 Mph.

Tonight 16 Dec Flathead/Mission Valleys

Rain likely. Chance of rain near 100 percent. Lows in the 30s. South Winds 15 to 25 Mph with Gusts to around 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bigfork Temperature Statistics

December Temperature

Kalispell, Glacier Park International Airport (18.6 miles)

  • Lowest 1 December, 2025

    19.4 °F

  • Average December

    34.5 °F

  • Highest 13 December, 2025

    51.8 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (18.6 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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