Potomac River - Fort Washington Light Weather Forecast

    • 71
    • 87

    Rain Showers

    • 71
    • 89

    Rain Showers Likely

    • 67
    • 84

    Rain Showers Likely

    • 65
    • 83

    Partly Sunny

    • 67
    • 83

    Mostly Sunny

    • 70
    • 89

    Mostly Sunny

Today 9 Jul Prince Georges

Mostly cloudy. A chance of Showers with isolated Thunderstorms in the Morning, then Showers with Thunderstorms likely in the afternoon. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 90 percent.

Tonight 9 Jul Prince Georges

Mostly cloudy with Showers with Thunderstorms likely in the Evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Fort Washington Light Temperature Statistics

July Temperature

Fort Belvoir (7.5 miles)

  • Lowest 1 July, 2026

    72.3 °F

  • Average July

    85.4 °F

  • Highest 4 July, 2026

    101.3 °F

Climate (2021–2026)

Fort Belvoir (7.5 miles)

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

  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
Get WillyWeather+ to remove ads