Great Falls Lake Weather Forecast

    • 57
    • 79

    Increasing Clouds

    • 48
    • 80

    Slight Chance Thunderstorms

    • 46
    • 71

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 64
    • 88

    Chance Thunderstorms

    • 66
    • 91

    Partly Sunny

Today 12 May Warren

Sunny. Near steady temperature in the upper 70s. South Winds around 5 Mph.

Tonight 12 May Warren

Mostly clear. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Falls Lake Temperature Statistics

May Temperature

McMinnville Warren County Memorial Airport (13.7 miles)

  • Lowest 8 May, 2026

    39.2 °F

  • Average May

    60 °F

  • Highest 10 May, 2026

    82.4 °F

Climate (2021–Present)

McMinnville Warren County Memorial Airport (13.7 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    59.3 °F

  • Average High 2021–2026

    70.5 °F
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