Great Falls Lake Weather Forecast

    • 40
    • 74

    Sunny

    • 44
    • 76

    Sunny

    • 43
    • 75

    Areas Fog

    • 43
    • 74

    Mostly Sunny

    • 43
    • 72

    Partly Sunny

    • 45
    • 74

    Partly Sunny

    • 45
    • 74

    Mostly Sunny

Today 22 Oct Warren

Sunny. Near steady temperature in the lower 70s. North Winds 5 to 10 Mph.

Tonight 22 Oct Warren

Clear. Lows in the lower 40s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Falls Lake Temperature Statistics

October Temperature

McMinnville Warren County Memorial Airport (13.7 miles)

  • Lowest 19 October, 2026

    35.6 °F

  • Average October

    64.6 °F

  • Highest 1 October, 2026

    91.4 °F

Climate (2021–2026)

McMinnville Warren County Memorial Airport (13.7 miles)

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    70.9 °F
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