Southbridge Weather Forecast

    • 59
    • 70

    Chance Rain Showers

    • 62
    • 67

    Rain Showers Likely

    • 59
    • 81

    Partly Sunny

    • 59
    • 86

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

    • 59
    • 77

    Partly Sunny

Today 16 Sep Eastern Loudoun

Mostly cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs in the lower 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 16 Sep Eastern Loudoun

Mostly cloudy with a 50 percent chance of Showers. Lows in the upper 50s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Southbridge Temperature Statistics

September Temperature

Washington/Dulles International Airport, DC (3.7 miles)

  • Lowest 8 September, 2025

    48 °F

  • Average September

    69.2 °F

  • Highest 6 September, 2025

    93 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (3.7 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    68.5 °F
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