United States Capitol Weather Forecast

    • 71
    • 86

    Chance Rain Showers

    • 74
    • 87

    Rain Showers Likely

    • 75
    • 91

    Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

    • 73
    • 90

    Rain Showers Likely

    • 74
    • 90

    Chance Thunderstorms

Today 4 Aug District of Columbia

Partly sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 4 Aug District of Columbia

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 70s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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United States Capitol Temperature Statistics

August Temperature

Washington/Reagan National Airport, DC (3.1 miles)

  • Lowest 1 August, 2026

    73 °F

  • Average August

    80.5 °F

  • Highest 1 August, 2026

    90 °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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