Benchmark Airport Weather Forecast

    • 8
    • 18

    Mostly Sunny

    • 20
    • 24

    Mostly Cloudy

    • 25
    • 40

    Mostly Cloudy

    • 25
    • 42

    Partly Sunny

    • 27
    • 43

    Mostly Cloudy

    • 22
    • 40

    Chance Snow

Today 28 Dec Southern Rocky Mountain Front

Mostly sunny. Highs 12 to 22. West Winds 10 to 20 Mph. Gusts up to 30 Mph increasing to 40 Mph in the afternoon.

Tonight 28 Dec Southern Rocky Mountain Front

Not as cold. Partly cloudy. Near steady temperature around 13. West Winds 10 to 20 Mph with Gusts to around 60 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Benchmark Airport Temperature Statistics

December Temperature

Missoula, Missoula International Airport (69 miles)

  • Lowest 1 December, 2025

    17.1 °F

  • Average December

    36.1 °F

  • Highest 10 December, 2025

    55.9 °F

Climate (2020–Present)

Missoula, Missoula International Airport (69 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    59.5 °F
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