Potomac River - Hallowing Point Weather Forecast

    • 67
    • 85

    Mostly Sunny

    • 66
    • 86

    Thunderstorms Likely

    • 63
    • 78

    Partly Sunny

    • 63
    • 78

    Slight Chance Rain Showers

    • 68
    • 79

    Partly Sunny

    • 71
    • 86

    Chance Thunderstorms

Today 13 Jun Charles

Sunny. Highs in the upper 80s. Northwest Winds around 5 Mph.

Tonight 13 Jun Charles

Mostly clear. Lows in the upper 60s. South Winds around 5 Mph.

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  • Temperature Real-Time

Potomac River - Hallowing Point Temperature Statistics

June Temperature

Fort Belvoir (6.2 miles)

  • Lowest 3 June, 2026

    49.5 °F

  • Average June

    73.2 °F

  • Highest 7 June, 2026

    93.4 °F

Climate (2021–Present)

Fort Belvoir (6.2 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.3 °F
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