Manassas Park Weather Forecast

    • 64
    • 93

    Thunderstorms Likely

    • 66
    • 88

    Mostly Sunny

    • 71
    • 92

    Mostly Sunny

    • 75
    • 97

    Mostly Sunny

    • 76
    • 97

    Hot

    • 76
    • 99

    Hot

Today 19 Jun Northwest Prince William

Sunny this Morning, then becoming partly sunny. Showers and numerous Thunderstorms this afternoon. Some Thunderstorms may be severe. Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Chance of rain 80 percent.

Tonight 19 Jun Northwest Prince William

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then mostly clear after midnight. Some Thunderstorms may be severe. Lows in the lower 60s. West Winds 10 to 15 Mph, becoming northwest 5 to 10 Mph after midnight. Chance of rain 40 percent.

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Manassas Park Temperature Statistics

June Temperature

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

  • Lowest 1 June, 2025

    43 °F

  • Average June

    71.4 °F

  • Highest 12 June, 2025

    90 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    68 °F
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