Potomac River - Fort Washington Light Weather Forecast

    • 58
    • 70

    Chance Rain Showers

    • 64
    • 82

    Slight Chance Rain Showers

    • 59
    • 84

    Rain Showers Likely

    • 55
    • 72

    Chance Rain Showers

    • 58
    • 75

    Chance Rain Showers

    • 57
    • 77

    Chance Rain

Today 30 Mar Prince Georges

Partly sunny with a 40 percent chance of Showers. Highs in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Mar Prince Georges

Mostly cloudy. Not as cool with Lows in the upper 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Potomac River - Fort Washington Light Temperature Statistics

March Temperature

Fort Belvoir (7.5 miles)

  • Lowest 13 March, 2026

    25.3 °F

  • Average March

    52.6 °F

  • Highest 11 March, 2026

    86.5 °F

Climate (2021–Present)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.2 °F
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