Bull Run Regional Park Weather Forecast

    • 65
    • 87

    Chance Thunderstorms

    • 68
    • 89

    Chance Rain Showers

    • 67
    • 86

    Rain Showers

    • 65
    • 85

    Chance Rain Showers

    • 65
    • 84

    Mostly Sunny

    • 67
    • 86

    Partly Sunny

Today 26 Jul Northwest Prince William

Partly sunny. A slight chance of Showers this afternoon. Highs in the mid 80s. Light and variable Winds, becoming southeast around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 26 Jul Northwest Prince William

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Bull Run Regional Park Temperature Statistics

July Temperature

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

  • Lowest 24 July, 2026

    57.9 °F

  • Average July

    79.4 °F

  • Highest 4 July, 2026

    100 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    68.1 °F
Get WillyWeather+ to remove ads