Potomac River - Swan Creek Entrance Weather Forecast

    • 67
    • 72

    Chance Rain Showers

    • 72
    • 83

    Rain Showers Likely

    • 74
    • 90

    Chance Thunderstorms

    • 69
    • 92

    Chance Thunderstorms

    • 66
    • 86

    Mostly Sunny

    • 70
    • 87

    Partly Sunny

Today 16 Jun Prince Georges

Patchy fog in the morning. Cloudy with a 50 percent chance of Showers. Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 16 Jun Prince Georges

Cloudy with numerous Showers. Patchy fog. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Swan Creek Entrance Temperature Statistics

June Temperature

Fort Belvoir (8.1 miles)

  • Lowest 1 June, 2025

    42.4 °F

  • Average June

    72 °F

  • Highest 12 June, 2025

    91.2 °F

Climate (2020–Present)

Fort Belvoir (8.1 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    68.4 °F
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