Bynum Reservoir Weather Forecast

    • 22
    • 39

    Chance Snow

    • 12
    • 36

    Snow

    • 21
    • 35

    Snow Likely

    • 32
    • 42

    Chance Rain/Snow

    • 30
    • 43

    Rain/Snow Likely

    • 23
    • 40

    Snow Likely

Today 4 Dec Southern High Plains

Breezy. Mostly cloudy with a 20 percent chance of snow. Highs in the upper 30s. West Winds 15 to 25 Mph. Gusts up to 65 Mph decreasing to 55 Mph in the afternoon.

Tonight 4 Dec Southern High Plains

Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. West Winds 5 to 15 Mph. Gusts up to 45 Mph decreasing to 35 Mph after midnight.

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  • Temperature Real-Time

Bynum Reservoir Temperature Statistics

December Temperature

Cut Bank, Cut Bank Municipal Airport (45.4 miles)

  • Lowest 1 December, 2025

    21 °F

  • Average December

    28.9 °F

  • Highest 2 December, 2025

    33.1 °F

Climate (2020–Present)

Cut Bank, Cut Bank Municipal Airport (45.4 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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