Potomac River - Hallowing Point Weather Forecast

    • 54
    • 72

    Sunny

    • 67
    • 79

    Partly Sunny

    • 62
    • 80

    Chance Rain Showers

    • 67
    • 80

    Chance Rain Showers

    • 60
    • 81

    Chance Thunderstorms

    • 49
    • 69

    Mostly Sunny

Today 28 Apr Charles

Sunny. Highs in the mid 70s. North Winds around 5 Mph, becoming south in the afternoon.

Tonight 28 Apr Charles

Mostly clear. Lows in the lower 50s. South Winds 5 to 10 Mph.

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Potomac River - Hallowing Point Temperature Statistics

April Temperature

Fort Belvoir (6.2 miles)

  • Lowest 9 April, 2025

    27.9 °F
  • Average April

    58.7 °F
  • Highest 19 April, 2025

    83.7 °F

Climate (2020–Present)

Fort Belvoir (6.2 miles)

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  • Average Low 2020–2025

    47.9 °F
  • Average 2020–2025

    58 °F
  • Average High 2020–2025

    68.3 °F
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