Lake Anne Weather Forecast

    • 62
    • 67

    Rain Showers Likely

    • 61
    • 82

    Decreasing Clouds

    • 62
    • 86

    Mostly Sunny

    • 62
    • 79

    Partly Sunny

    • 61
    • 78

    Mostly Cloudy

    • 62
    • 80

    Mostly Cloudy

    • 63
    • 82

    Partly Sunny

Today 17 Sep Eastern Loudoun

Cloudy with a 40 percent chance of Showers. Highs in the mid 60s. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 17 Sep Eastern Loudoun

Mostly cloudy. Patchy fog. Lows in the lower 60s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Anne Temperature Statistics

September Temperature

Washington/Dulles International Airport, DC (6.2 miles)

  • Lowest 8 September, 2025

    48 °F

  • Average September

    69.3 °F

  • Highest 6 September, 2025

    93 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (6.2 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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