Diversion Lake Weather Forecast

    • 29
    • 55

    Mostly Cloudy

    • 29
    • 51

    Decreasing Clouds

    • 31
    • 47

    Partly Sunny

    • 32
    • 46

    Partly Sunny

    • 35
    • 50

    Partly Sunny

    • 35
    • 56

    Mostly Cloudy

    • 35
    • 51

    Mostly Cloudy

Today 3 Nov Southern Rocky Mountain Front

Not as cool. Mostly sunny. Highs 42 to 52. Southwest Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 3 Nov Southern Rocky Mountain Front

Mostly cloudy in the evening then becoming partly cloudy. Lows 25 to 30. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diversion Lake Temperature Statistics

November Temperature

Great Falls, Great Falls International Airport (62.8 miles)

  • Lowest 1 November, 2026

    32 °F

  • Average November

    36.4 °F

  • Highest 1 November, 2026

    37.9 °F

Climate (2021–2026)

Great Falls, Great Falls International Airport (62.8 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    59.1 °F
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