Potomac River - Sycamore Point Weather Forecast

    • 55
    • 78

    Decreasing Clouds

    • 56
    • 74

    Mostly Sunny

    • 59
    • 75

    Sunny

    • 63
    • 79

    Mostly Sunny

    • 68
    • 87

    Partly Sunny

    • 69
    • 87

    Mostly Cloudy

    • 66
    • 85

    Chance Thunderstorms

Today 1 Jun Charles

Mostly cloudy. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 1 Jun Charles

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the mid 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Potomac River - Sycamore Point Temperature Statistics

June Temperature

Fort Belvoir (6.2 miles)

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  • Average June

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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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