Brentsville Weather Forecast

    • 33
    • 55

    Mostly Sunny

    • 40
    • 63

    Mostly Sunny

    • 53
    • 77

    Partly Sunny

    • 47
    • 72

    Partly Sunny

    • 58
    • 75

    Partly Sunny

    • 66
    • 86

    Partly Sunny

    • 69
    • 92

    Mostly Cloudy

Today 8 Apr Southern Fauquier

Sunny. Highs in the mid 50s. Southeast Winds around 5 Mph.

Tonight 8 Apr Southern Fauquier

Mostly clear. Widespread frost after midnight. Lows in the lower 30s. Southeast Winds around 5 Mph.

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Brentsville Temperature Statistics

April Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (1.9 miles)

  • Lowest 6 April, 2026

    44.1 °F

  • Average April

    65 °F

  • Highest 1 April, 2026

    88 °F

Climate (2021–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (1.9 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68 °F
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