Hemlock Overlook Regional Park Weather Forecast

    • 71
    • 91

    Decreasing Clouds

    • 73
    • 94

    Slight Chance Thunderstorms

    • 70
    • 90

    Rain Showers Likely

    • 70
    • 88

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

Today 9 Aug Northwest Prince William

Mostly sunny. Highs in the lower 90s. West Winds around 5 Mph.

Tonight 9 Aug Northwest Prince William

Partly cloudy in the Evening, then becoming mostly clear. Lows around 70. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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Hemlock Overlook Regional Park Temperature Statistics

August Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (6.2 miles)

  • Lowest 1 August, 2026

    63 °F

  • Average August

    78.5 °F

  • Highest 6 August, 2026

    93 °F

Climate (2021–2026)

Manassas, Manassas Regional Airport/Harry P. Davis Field (6.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    68.1 °F
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