Great Falls Weather Forecast

    • 41
    • 53

    Rain

    • 42
    • 59

    Rain Likely

    • 44
    • 68

    Partly Sunny

    • 47
    • 73

    Chance Thunderstorms

    • 48
    • 78

    Partly Sunny

    • 48
    • 80

    Mostly Cloudy

Today 1 Jun Cascade County below 5000ft

Rain in the Morning, then rain likely early in the afternoon. Chance of rain late in the afternoon. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts to around 35 Mph. Chance of rain near 100 percent.

Tonight 1 Jun Cascade County below 5000ft

Chance of rain in the Evening, then rain likely after midnight. Lows in the lower 40s. West Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of rain 70 percent.

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Great Falls Temperature Statistics

June Temperature

Great Falls, Great Falls International Airport (3.7 miles)

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Climate (2021–Present)

Great Falls, Great Falls International Airport (3.7 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    59.3 °F
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