Sun Prairie Weather Forecast

    • 41
    • 73

    Decreasing Clouds

    • 48
    • 79

    Partly Sunny

    • 41
    • 80

    Breezy

    • 27
    • 54

    Rain/Snow

    • 24
    • 39

    Snow Likely

    • 27
    • 47

    Partly Sunny

Today 7 Oct Cascade County below 5000ft

Mostly sunny. Highs in the lower 70s. Northeast Winds up to 5 Mph.

Tonight 7 Oct Cascade County below 5000ft

Partly cloudy. Lows 42 to 48. East Winds up to 5 Mph shifting to the southwest after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun Prairie Temperature Statistics

October Temperature

Great Falls, Great Falls International Airport (6.2 miles)

  • Lowest 1 October, 2026

    33.7 °F

  • Average October

    57.7 °F

  • Highest 5 October, 2026

    84 °F

Climate (2021–2026)

Great Falls, Great Falls International Airport (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    59.1 °F
Get WillyWeather+ to remove ads