Simms Weather Forecast

    • 27
    • 46

    Breezy

    • 30
    • 44

    Breezy

    • 34
    • 44

    Chance Rain/Snow

    • 8
    • 42

    Chance Snow

    • -5
    • 15

    Chance Snow

    • -5
    • 4

    Chance Snow

Today 29 Jan Cascade County below 5000ft

Windy, sunny. Highs 45 to 50. Southwest Winds 25 to 35 Mph.

Tonight 29 Jan Cascade County below 5000ft

Windy. Mostly clear. Lows 25 to 30. Southwest Winds 20 to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simms Temperature Statistics

January Temperature

Great Falls, Great Falls International Airport (25.5 miles)

  • Lowest 20 January, 2025

    -12.2 °F

  • Average January

    21.2 °F

  • Highest 16 January, 2025

    48.7 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (25.5 miles)

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  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    58.1 °F
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