Potomac River - Pomonkey Creek Entrance Weather Forecast

    • 46
    • 53

    Rain Showers

    • 53
    • 66

    Chance Rain Showers

    • 51
    • 67

    Chance Rain Showers

    • 60
    • 76

    Chance Rain Showers

    • 50
    • 68

    Chance Rain Showers

    • 56
    • 66

    Slight Chance Rain Showers

    • 64
    • 77

    Partly Sunny

Today 4 Mar Charles

Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s. Northeast Winds around 5 Mph.

Tonight 4 Mar Charles

Cloudy. Areas of drizzle. Areas of fog. Lows in the mid 40s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Pomonkey Creek Entrance Temperature Statistics

March Temperature

Fort Belvoir (6.8 miles)

  • Lowest 2 March, 2026

    31.1 °F

  • Average March

    40 °F

  • Highest 1 March, 2026

    57.9 °F

Climate (2021–Present)

Fort Belvoir (6.8 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68.2 °F
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