Potomac River - Piscataway Creek Entrance Weather Forecast

    • 33
    • 67

    Chance Rain Showers

    • 32
    • 49

    Mostly Sunny

    • 48
    • 60

    Partly Sunny

    • 58
    • 71

    Mostly Cloudy

    • 65
    • 81

    Partly Sunny

    • 52
    • 85

    Chance Rain

    • 51
    • 62

    Rain Likely

Today 27 Mar Prince Georges

Showers likely. Highs in the mid 60s. Temperature falling into the upper 40s late. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 27 Mar Prince Georges

Mostly cloudy. A chance of rain Showers in the Evening, then a chance of Flurries after midnight. Much cooler with Lows in the lower 30s. North Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Piscataway Creek Entrance Temperature Statistics

March Temperature

Fort Belvoir (7.5 miles)

  • Lowest 13 March, 2026

    25.3 °F

  • Average March

    52 °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

    57.9 °F

  • Average High 2021–2026

    68.2 °F
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