Great Falls Lake Weather Forecast

    • 68
    • 86

    Thunderstorms Likely

    • 70
    • 87

    Rain Showers

    • 71
    • 87

    Rain Showers

    • 69
    • 87

    Rain Showers

    • 68
    • 84

    Rain Showers

    • 68
    • 86

    Chance Thunderstorms

Today 8 Jul Warren

Partly sunny. Areas of fog this morning. A slight chance of Showers and Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 60 percent.

Tonight 8 Jul Warren

Partly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Areas of fog in the Evening, then patchy fog after midnight. Lows in the upper 60s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

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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 1 July, 2026

    69.8 °F

  • Average July

    82.1 °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

    70.6 °F
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