Manassas Weather Forecast

    • 70
    • 97

    Chance Thunderstorms

    • 66
    • 96

    Rain Showers Likely

    • 65
    • 89

    Mostly Sunny

    • 66
    • 95

    Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

    • 60
    • 78

    Chance Rain Showers

Today 11 Jun Northwest Prince William

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the mid 90s. West Winds around 5 Mph. Chance of rain 30 percent.

Tonight 11 Jun Northwest Prince William

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. West Winds around 5 Mph. Chance of rain 50 percent.

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Manassas Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    46 °F

  • Average June

    71 °F

  • Highest 7 June, 2026

    91.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68 °F
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