Potomac River - Fort Washington Light Weather Forecast

    • 66
    • 83

    Increasing Clouds

    • 67
    • 79

    Mostly Cloudy

    • 64
    • 84

    Partly Sunny

    • 63
    • 83

    Mostly Sunny

    • 66
    • 84

    Partly Sunny

    • 70
    • 86

    Mostly Cloudy

    • 70
    • 85

    Mostly Cloudy

Today 21 Aug Prince Georges

Mostly sunny. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 21 Aug Prince Georges

Widespread Showers with isolated Thunderstorms after midnight. Lows in the mid 60s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Fort Washington Light Temperature Statistics

August Temperature

Fort Belvoir (7.5 miles)

  • Lowest 19 August, 2026

    64.9 °F

  • Average August

    79.6 °F

  • Highest 8 August, 2026

    92.8 °F

Climate (2021–2026)

Fort Belvoir (7.5 miles)

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

  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.4 °F
Get WillyWeather+ to remove ads