Potomac River - Sycamore Point Weather Forecast

    • 36
    • 48

    Sunny

    • 43
    • 52

    Partly Sunny

    • 46
    • 53

    Rain Likely

    • 39
    • 52

    Rain Likely

    • 37
    • 47

    Partly Sunny

    • 34
    • 46

    Partly Sunny

Today 2 Dec Charles

Sunny. Highs in the upper 40s. West Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 2 Dec Charles

Clear. Lows in the upper 20s. West Winds 5 to 10 Mph.

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Potomac River - Sycamore Point Temperature Statistics

December Temperature

Fort Belvoir (6.2 miles)

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  • Average December

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Climate (2010–Present)

Fort Belvoir (6.2 miles)

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  • Average Low 2010–Present

    49.4 °F
  • Average 2010–Present

    58.7 °F
  • Average High 2010–Present

    68.7 °F
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