Great Falls Lake Weather Forecast

    • 5
    • 21

    Becoming Sunny

    • 15
    • 35

    Mostly Sunny

    • 13
    • 32

    Mostly Sunny

    • 15
    • 35

    Mostly Cloudy

    • 6
    • 29

    Partly Sunny

    • 10
    • 29

    Partly Sunny

Today 26 Jan Warren

Mostly cloudy this Morning, then becoming mostly sunny. Cooler with Highs around 20. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 2 below.

Tonight 26 Jan Warren

Mostly clear. Cold with Lows around 5 above. Northwest Winds around 5 Mph, becoming southwest after midnight.

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Great Falls Lake Temperature Statistics

January Temperature

McMinnville Warren County Memorial Airport (13.7 miles)

  • Lowest 20 January, 2026

    12.2 °F

  • Average January

    40.6 °F

  • Highest 7 January, 2026

    68 °F

Climate (2021–Present)

McMinnville Warren County Memorial Airport (13.7 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    59 °F

  • Average High 2021–2026

    70.1 °F
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