Potomac River - Marshall Hall Weather Forecast

    • 36
    • 55

    Becoming Sunny

    • 44
    • 57

    Mostly Sunny

    • 56
    • 65

    Chance Rain Showers

    • 64
    • 77

    Chance Rain Showers

    • 63
    • 74

    Chance Rain Showers

    • 45
    • 73

    Chance Thunderstorms

Today 26 Mar Charles

Mostly sunny. Highs in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 26 Mar Charles

Mostly clear. Lows in the lower 30s. Northwest Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Marshall Hall Temperature Statistics

March Temperature

Fort Belvoir (5 miles)

  • Lowest 3 March, 2025

    21.6 °F

  • Average March

    49.7 °F

  • Highest 20 March, 2025

    76.5 °F

Climate (2020–Present)

Fort Belvoir (5 miles)

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

  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    68.2 °F
Get WillyWeather+ to remove ads