Bull Run Regional Park Weather Forecast

    • 74
    • 92

    Thunderstorms

    • 70
    • 91

    Rain Showers

    • 68
    • 87

    Slight Chance Thunderstorms

    • 67
    • 90

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 71
    • 90

    Partly Sunny

    • 73
    • 93

    Partly Sunny

Today 30 Jun Northwest Prince William

Numerous Showers and Thunderstorms. Highs around 90. South Winds around 10 Mph. Chance of rain 70 percent.

Tonight 30 Jun Northwest Prince William

Mostly cloudy with numerous Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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Bull Run Regional Park Temperature Statistics

June Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (5.6 miles)

  • Lowest 1 June, 2025

    43 °F

  • Average June

    74.8 °F

  • Highest 24 June, 2025

    98.1 °F

Climate (2020–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (5.6 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    68.1 °F
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