Capitol Hill Weather Forecast

    • 62
    • 84

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

    • 71
    • 88

    Chance Rain Showers

    • 71
    • 88

    Rain Showers Likely

    • 71
    • 88

    Chance Thunderstorms

    • 71
    • 88

    Partly Sunny

Today 24 Aug District of Columbia

Sunny. Highs in the mid 80s. West Winds 5 to 10 Mph.

Tonight 24 Aug District of Columbia

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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Capitol Hill Temperature Statistics

August Temperature

Washington/Reagan National Airport, DC (3.1 miles)

  • Lowest 21 August, 2026

    65.6 °F

  • Average August

    81.4 °F

  • Highest 9 August, 2026

    94.6 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (3.1 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.3 °F
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