Manassas Weather Forecast

    • 24
    • 42

    Mostly Sunny

    • 28
    • 43

    Partly Sunny

    • 30
    • 45

    Chance Rain

    • 28
    • 43

    Rain/Snow Likely

    • 29
    • 40

    Rain Likely

    • 25
    • 42

    Partly Sunny

Today 28 Nov Northwest Prince William

Sunny. Highs in the lower 40s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 28 Nov Northwest Prince William

Mostly clear. Cold with Lows in the mid 20s. Northwest Winds 10 to 15 Mph.

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Manassas Temperature Statistics

November Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (3.1 miles)

  • Lowest 18 November, 2025

    21.9 °F

  • Average November

    48.4 °F

  • Highest 5 November, 2025

    73.9 °F

Climate (2020–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (3.1 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    68 °F
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