Great Falls International Airport Weather Forecast

    • 26
    • 48

    Partly Sunny

    • 43
    • 57

    Increasing Clouds

    • 43
    • 65

    Breezy

    • 32
    • 60

    Partly Sunny

    • 40
    • 56

    Mostly Cloudy

    • 41
    • 65

    Mostly Cloudy

    • 37
    • 57

    Mostly Cloudy

Today 8 Nov Cascade County below 5000ft

Partly cloudy. Highs 45 to 50. West Winds 5 to 15 Mph.

Tonight 8 Nov Cascade County below 5000ft

Partly cloudy. Lows 25 to 30. South Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Falls International Airport Temperature Statistics

November Temperature

Great Falls, Great Falls International Airport (0.6 miles)

  • Lowest 4 November, 2025

    30 °F

  • Average November

    45 °F

  • Highest 1 November, 2025

    72 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (0.6 miles)

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

  • Average Low 2020–2025

    34.1 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    58.5 °F
Get WillyWeather+ to remove ads