Lake Anne Weather Forecast

    • 74
    • 93

    Thunderstorms

    • 71
    • 91

    Rain Showers Likely

    • 64
    • 84

    Slight Chance Rain Showers

    • 62
    • 82

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

    • 66
    • 86

    Partly Sunny

Today 3 Sep Eastern Loudoun

Mostly cloudy late this Morning, then becoming partly sunny. Scattered Showers. Scattered Thunderstorms this afternoon. Highs in the lower 90s. West Winds around 5 Mph. Chance of rain 40 percent.

Tonight 3 Sep Eastern Loudoun

Mostly cloudy. Scattered Showers and Thunderstorms, mainly in the evening. Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

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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 1 September, 2026

    73.9 °F

  • Average September

    83.9 °F

  • Highest 1 September, 2026

    93.9 °F

Climate (2021–2026)

Washington/Dulles International Airport, DC (6.2 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    68.6 °F
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