Great Falls Lake Weather Forecast

    • 58
    • 71

    Slight Chance Rain Showers

    • 58
    • 72

    Slight Chance Rain Showers

    • 59
    • 71

    Slight Chance Rain Showers

    • 50
    • 73

    Mostly Cloudy

    • 20
    • 60

    Chance Rain Showers

    • 14
    • 32

    Mostly Sunny

Today 24 Dec Warren

Mostly cloudy. A slight chance of Showers this morning. Patchy fog this morning. Highs around 70. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 24 Dec Warren

Mostly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Falls Lake Temperature Statistics

December Temperature

McMinnville Warren County Memorial Airport (13.7 miles)

  • Lowest 15 December, 2025

    10.4 °F

  • Average December

    38.1 °F

  • Highest 18 December, 2025

    62.6 °F

Climate (2020–Present)

McMinnville Warren County Memorial Airport (13.7 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    59 °F

  • Average High 2020–2025

    70 °F
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