Great Falls Lake Weather Forecast

    • 66
    • 83

    Partly Sunny

    • 68
    • 85

    Rain Showers Likely

    • 70
    • 85

    Rain Showers Likely

    • 70
    • 88

    Partly Sunny

    • 73
    • 90

    Mostly Sunny

    • 72
    • 92

    Partly Sunny

Today 23 Jul Warren

Partly sunny. Patchy fog this morning. A chance of Showers this Morning, then a slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 23 Jul Warren

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. North 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

July Temperature

McMinnville Warren County Memorial Airport (13.7 miles)

  • Lowest 14 July, 2026

    68 °F

  • Average July

    78.3 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

McMinnville Warren County Memorial Airport (13.7 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    59.5 °F

  • Average High 2021–2026

    70.7 °F
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