Great Falls Lake Weather Forecast

    • 64
    • 90

    Chance Rain Showers

    • 61
    • 87

    Partly Sunny

    • 62
    • 87

    Partly Sunny

    • 66
    • 88

    Chance Rain Showers

    • 69
    • 90

    Chance Thunderstorms

    • 67
    • 89

    Chance Thunderstorms

    • 67
    • 89

    Slight Chance Thunderstorms

Today 22 Aug Warren

Sunny. Near steady temperature in the upper 80s. Northwest Winds 5 to 10 Mph.

Tonight 22 Aug Warren

Mostly clear. A slight chance of Showers and Thunderstorms this evening. Patchy fog after midnight. Lows in the mid 60s. Northwest Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Falls Lake Temperature Statistics

August Temperature

McMinnville Warren County Memorial Airport (13.7 miles)

  • Lowest 19 August, 2026

    62.6 °F

  • Average August

    77.7 °F

  • Highest 17 August, 2026

    95 °F

Climate (2021–2026)

McMinnville Warren County Memorial Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    59.5 °F

  • Average High 2021–2026

    70.7 °F
Get WillyWeather+ to remove ads