Old Agency Weather Forecast

    • 29
    • 38

    Rain/Snow

    • 32
    • 41

    Wintry Mix

    • 32
    • 43

    Rain/Snow

    • 34
    • 43

    Rain

    • 35
    • 45

    Rain

    • 33
    • 47

    Rain/Snow

Today 4 Dec Flathead/Mission Valleys

Snow likely through the day. Slight chance of rain in the afternoon. Chance of precipitation 70 percent. Little or no new snow accumulation. Highs in the 30s. South Winds 15 to 20 Mph.

Tonight 4 Dec Flathead/Mission Valleys

Cloudy with a chance of snow. Slight chance of rain in the Evening, then slight chance of light freezing rain after midnight. Chance of precipitation 50 percent. Lows in the 20s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Agency Temperature Statistics

December Temperature

Missoula, Missoula International Airport (29.2 miles)

  • Lowest 1 December, 2025

    17.1 °F

  • Average December

    27.1 °F

  • Highest 2 December, 2025

    35.1 °F

Climate (2020–Present)

Missoula, Missoula International Airport (29.2 miles)

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  • Average Low 2020–2025

    35.8 °F

  • Average 2020–2025

    47.3 °F

  • Average High 2020–2025

    59.4 °F
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