Manassas Weather Forecast

    • 42
    • 43

    Rain

    • 39
    • 59

    Rain Likely

    • 35
    • 55

    Rain/Snow Likely

    • 30
    • 41

    Rain/Snow Likely

    • 26
    • 40

    Partly Sunny

    • 25
    • 40

    Partly Sunny

Today 19 Feb Northwest Prince William

A slight chance of rain late this Morning, then rain this afternoon. Patchy fog late this Morning, then Areas of fog this afternoon. Highs in the mid 40s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 19 Feb Northwest Prince William

Rain. Patchy fog in the evening. Areas of fog after midnight. Lows around 40. East Winds around 5 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

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Manassas Temperature Statistics

February Temperature

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

  • Lowest 9 February, 2026

    1.9 °F

  • Average February

    30.2 °F

  • Highest 14 February, 2026

    55.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    67.9 °F
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