Potomac River - Fort Washington Light Weather Forecast

    • 71
    • 82

    Rain Showers Likely

    • 72
    • 86

    Rain Showers

    • 72
    • 89

    Chance Thunderstorms

    • 68
    • 85

    Chance Thunderstorms

    • 67
    • 83

    Chance Rain Showers

    • 68
    • 84

    Slight Chance Thunderstorms

Today 8 Jul Prince Georges

Patchy fog in the morning. Mostly cloudy with a chance of Showers in the Morning, then partly sunny in the afternoon. Highs in the lower 80s. East Winds around 5 Mph. Chance of rain 30 percent.

Tonight 8 Jul Prince Georges

Mostly cloudy. Showers likely after midnight. Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 70 percent.

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  • 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

    86.3 °F

  • Highest 4 July, 2026

    101.3 °F

Climate (2021–2026)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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