Great Falls Weather Forecast

    • 50
    • 68

    Mostly Sunny

    • 49
    • 74

    Windy

    • 42
    • 65

    Breezy

    • 51
    • 75

    Partly Sunny

    • 49
    • 63

    Chance Rain Showers

    • 38
    • 55

    Partly Sunny

    • 42
    • 60

    Breezy

Today 16 Oct Cascade

Breezy. Clear early this evening. Then becoming partly cloudy. Lows 45 to 50. Southwest Winds 15 to 25 Mph.

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Great Falls Temperature Statistics

October Temperature

Great Falls, Great Falls International Airport (3.7 miles)

  • Lowest 4 October, 2017

    21.9 °F
  • Average October

    41.1 °F
  • Highest 6 October, 2017

    63 °F

Climate (2010–Present)

Great Falls, Great Falls International Airport (3.7 miles)

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  • Average Low 2010–Present

    33.3 °F
  • Average 2010–Present

    45.4 °F
  • Average High 2010–Present

    56.6 °F
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