Potomac River - Fort Washington Light Weather Forecast

    • 64
    • 84

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 64
    • 85

    Mostly Sunny

    • 72
    • 88

    Mostly Sunny

    • 67
    • 90

    Partly Sunny

    • 63
    • 83

    Mostly Sunny

Today 6 Sep Prince Georges

Sunny. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 6 Sep Prince Georges

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Fort Washington Light Temperature Statistics

September Temperature

Fort Belvoir (7.5 miles)

  • Lowest 3 September, 2026

    71.2 °F

  • Average September

    80.7 °F

  • Highest 1 September, 2026

    96.4 °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