Potomac River - Fort Washington Light Weather Forecast

    • 48
    • 64

    Becoming Sunny

    • 53
    • 70

    Partly Sunny

    • 54
    • 74

    Chance Rain Showers

    • 54
    • 80

    Rain Showers Likely

    • 47
    • 66

    Partly Sunny

    • 50
    • 67

    Partly Sunny

Today 7 May Prince Georges

Mostly cloudy this Morning, then becoming partly sunny. Highs in the mid 60s. North Winds 5 to 10 Mph.

Tonight 7 May Prince Georges

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. Southwest Winds around 5 Mph, becoming northwest after midnight.

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Potomac River - Fort Washington Light Temperature Statistics

May Temperature

Fort Belvoir (7.5 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    58.5 °F

  • Highest 5 May, 2026

    85.3 °F

Climate (2021–Present)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.3 °F
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