Uniontown Weather Forecast

    • 60
    • 84

    Becoming Sunny

    • 61
    • 89

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 61
    • 79

    Mostly Cloudy

    • 61
    • 82

    Mostly Cloudy

    • 63
    • 83

    Partly Sunny

Today 18 Sep Eastern Loudoun

Partly sunny in the Morning, then clearing. Patchy fog in the morning. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 18 Sep Eastern Loudoun

Mostly clear. Lows in the upper 50s. West Winds around 5 Mph.

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Uniontown Temperature Statistics

September Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (7.5 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    67.9 °F

  • Highest 6 September, 2025

    91 °F

Climate (2020–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (7.5 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    68 °F
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