Grantsdale Weather Forecast

    • 33
    • 46

    Rain Likely

    • 32
    • 49

    Mostly Cloudy

    • 31
    • 49

    Rain

    • 29
    • 42

    Chance Snow

    • 28
    • 45

    Chance Rain/Snow

    • 28
    • 46

    Chance Rain/Snow

Today 29 Mar Missoula/Bitterroot Valleys

Cloudy with a chance of rain. A chance of snow in the morning. Chance of precipitation 50 percent. Highs in the mid to upper 40s.

Tonight 29 Mar Missoula/Bitterroot Valleys

Mostly cloudy with a 30 percent chance of rain and snow. Lows in the lower to mid 30s.

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Grantsdale Temperature Statistics

March Temperature

Missoula, Missoula International Airport (49.1 miles)

  • Lowest 7 March, 2025

    21.8 °F

  • Average March

    39.6 °F

  • Highest 26 March, 2025

    73.9 °F

Climate (2020–Present)

Missoula, Missoula International Airport (49.1 miles)

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  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    58.9 °F
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