Simms Weather Forecast

    • 49
    • 75

    Gradual Clearing

    • 54
    • 72

    Mostly Cloudy

    • 46
    • 69

    Rain Showers Likely

    • 49
    • 69

    Windy

    • 45
    • 75

    Breezy

    • 50
    • 80

    Partly Sunny

    • 54
    • 82

    Slight Chance Thunderstorms

Today 1 Jun Cascade County below 5000ft

Partly cloudy in the morning then becoming mostly cloudy. Highs 70 to 75. Southwest Winds 5 to 15 Mph.

Tonight 1 Jun Cascade County below 5000ft

Mostly cloudy with a 20 percent chance of rain Showers. Lows 45 to 50. Southwest Winds 5 to 15 Mph.

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Simms Temperature Statistics

June Temperature

Great Falls, Great Falls International Airport (25.5 miles)

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  • Average June

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Climate (2019–Present)

Great Falls, Great Falls International Airport (25.5 miles)

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  • Average Low 2019–2024

    33.8 °F

  • Average 2019–2024

    45.7 °F

  • Average High 2019–2024

    57.4 °F
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