Manassas Regional Airport (Harry P. Davis Field) Weather Forecast

    • 56
    • 79

    Increasing Clouds

    • 54
    • 77

    Partly Sunny

    • 57
    • 80

    Partly Sunny

    • 53
    • 79

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

    • 56
    • 78

    Partly Sunny

Today 26 Aug Southern Fauquier

Mostly sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 26 Aug Southern Fauquier

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s. Northwest Winds around 5 Mph. Gusts up to 20 Mph in the evening.

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Manassas Regional Airport (Harry P. Davis Field) Temperature Statistics

August Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (0 miles)

  • Lowest 10 August, 2025

    55 °F

  • Average August

    73.4 °F

  • Highest 17 August, 2025

    95 °F

Climate (2020–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (0 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    68 °F
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