Lake Anne Weather Forecast

    • 63
    • 83

    Mostly Sunny

    • 61
    • 83

    Partly Sunny

    • 64
    • 85

    Partly Sunny

    • 72
    • 89

    Mostly Sunny

    • 66
    • 88

    Chance Rain Showers

    • 62
    • 81

    Mostly Sunny

Today 6 Sep Eastern Loudoun

Mostly sunny. Highs in the lower 80s. North Winds 5 to 10 Mph.

Tonight 6 Sep Eastern Loudoun

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows around 60. 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 4 September, 2026

    70 °F

  • Average September

    81.5 °F

  • Highest 1 September, 2026

    94.6 °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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