Walker Nature Center Weather Forecast

    • 66
    • 78

    Rain Showers

    • 62
    • 83

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

    • 68
    • 85

    Chance Thunderstorms

    • 69
    • 85

    Chance Rain Showers

Today 22 Aug Eastern Loudoun

Cloudy with scattered Showers. Isolated Thunderstorms this afternoon. Highs in the upper 70s. East Winds around 5 Mph. Chance of rain 50 percent.

Tonight 22 Aug Eastern Loudoun

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph, becoming southwest after midnight. Chance of rain 60 percent.

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Walker Nature Center Temperature Statistics

August Temperature

Washington/Dulles International Airport, DC (5.6 miles)

  • Lowest 19 August, 2026

    62.7 °F

  • Average August

    79.4 °F

  • Highest 10 August, 2026

    92.6 °F

Climate (2021–2026)

Washington/Dulles International Airport, DC (5.6 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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