Allison Lake Weather Forecast

    • 33
    • 47

    Chance Rain

    • 18
    • 44

    Chance Rain/Snow

    • 25
    • 38

    Chance Snow

    • 13
    • 39

    Slight Chance Snow

    • 12
    • 34

    Partly Sunny

    • 4
    • 27

    Mostly Cloudy

Today 16 Dec Eastern Glacier

Windy, cooler. Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 40s. West Winds 20 to 35 Mph. Gusts up to 75 Mph decreasing to 45 Mph in the afternoon.

Tonight 16 Dec Eastern Glacier

Windy. Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of rain. Lows in the lower 30s. Southwest Winds 15 to 30 Mph with Gusts to around 45 Mph.

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Allison Lake Temperature Statistics

December Temperature

Cut Bank, Cut Bank Municipal Airport (4.3 miles)

  • Lowest 11 December, 2025

    0 °F

  • Average December

    25.7 °F

  • Highest 10 December, 2025

    50 °F

Climate (2020–Present)

Cut Bank, Cut Bank Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    31.6 °F

  • Average 2020–2025

    43.7 °F

  • Average High 2020–2025

    55.3 °F
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