Potomac Weather Forecast

    • 26
    • 58

    Mostly Sunny

    • 35
    • 48

    Mostly Sunny

    • 23
    • 53

    Partly Sunny

    • 29
    • 42

    Chance Snow

    • 36
    • 49

    Partly Sunny

    • 36
    • 53

    Mostly Cloudy

    • 48
    • 59

    Mostly Cloudy

Today 19 Dec Stafford

Sunny. Highs in the upper 50s. Temperature falling into the lower 40s late. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 19 Dec Stafford

Mostly clear late this Evening, then becoming partly cloudy. Lows in the mid 20s. West Winds 5 to 10 Mph.

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Potomac Temperature Statistics

December Temperature

Stafford, Stafford Regional Airport (4.3 miles)

  • Lowest 15 December, 2025

    14.5 °F

  • Average December

    33.4 °F

  • Highest 17 December, 2025

    58.5 °F

Climate (2020–Present)

Stafford, Stafford Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    48.6 °F

  • Average 2020–2025

    59 °F

  • Average High 2020–2025

    70 °F
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