Grantsdale Weather Forecast

    • 28
    • 50

    Rain/Snow

    • 20
    • 39

    Snow

    • 15
    • 33

    Snow Likely

    • 16
    • 32

    Chance Snow

    • 14
    • 32

    Chance Snow

    • 19
    • 38

    Partly Sunny

Today 16 Feb Missoula/Bitterroot Valleys

Partly cloudy. Highs near 50.

Tonight 16 Feb Missoula/Bitterroot Valleys

Cloudy. Slight chance of rain in the Evening, then a chance of rain and snow after midnight. Chance of precipitation 50 percent. Lows in the mid 20s to lower 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantsdale Temperature Statistics

February Temperature

Missoula, Missoula International Airport (49.1 miles)

  • Lowest 12 February, 2026

    19.9 °F

  • Average February

    36.7 °F

  • Highest 1 February, 2026

    53.7 °F

Climate (2021–Present)

Missoula, Missoula International Airport (49.1 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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