Manassas Park Weather Forecast

    • 45
    • 65

    Mostly Sunny

    • 44
    • 68

    Sunny

    • 41
    • 64

    Mostly Sunny

    • 45
    • 66

    Sunny

    • 40
    • 63

    Mostly Sunny

    • 40
    • 62

    Mostly Sunny

Today 19 Oct Northwest Prince William

Areas of frost this morning. Sunny. Highs in the mid 60s. North Winds 5 to 10 Mph.

Tonight 19 Oct Northwest Prince William

Mostly clear. Lows in the mid 40s. North Winds 5 to 10 Mph.

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Manassas Park Temperature Statistics

October Temperature

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

  • Lowest 7 October, 2026

    39.9 °F

  • Average October

    63.2 °F

  • Highest 14 October, 2026

    91 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    68.1 °F
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