Grantsdale Weather Forecast

    • 57
    • 91

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

    • 57
    • 91

    Chance Rain Showers

    • 54
    • 83

    Chance Thunderstorms

    • 53
    • 80

    Chance Thunderstorms

    • 52
    • 80

    Slight Chance Thunderstorms

    • 54
    • 83

    Mostly Sunny

Today 30 Jun Missoula/Bitterroot Valleys

Mostly sunny. Highs in the lower 90s.

Tonight 30 Jun Missoula/Bitterroot Valleys

Mostly clear. Lows in the mid to upper 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantsdale Temperature Statistics

June Temperature

Missoula, Missoula International Airport (49.1 miles)

  • Lowest 3 June, 2025

    37.7 °F

  • Average June

    64.1 °F

  • Highest 9 June, 2025

    94.6 °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

    46.9 °F

  • Average High 2020–2025

    59.1 °F
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