Manassas Park Weather Forecast

    • 66
    • 89

    Increasing Clouds

    • 66
    • 96

    Rain Showers

    • 62
    • 85

    Slight Chance Rain Showers

    • 64
    • 87

    Partly Sunny

    • 64
    • 87

    Chance Thunderstorms

    • 64
    • 88

    Chance Thunderstorms

Today 21 Jun Northwest Prince William

Sunny. Highs in the upper 80s. Northwest Winds 5 to 10 Mph.

Tonight 21 Jun Northwest Prince William

Mostly cloudy. Lows in the lower 60s. West Winds around 5 Mph.

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Manassas Park Temperature Statistics

June Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (5 miles)

  • Lowest 3 June, 2026

    46 °F

  • Average June

    73.8 °F

  • Highest 12 June, 2026

    96.1 °F

Climate (2021–2026)

Manassas, Manassas Regional Airport/Harry P. Davis Field (5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68.1 °F
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