Washington D.C. Weather Forecast

    • 67
    • 83

    Mostly Cloudy

    • 70
    • 81

    Mostly Cloudy

    • 62
    • 80

    Chance Rain Showers

    • 59
    • 71

    Chance Rain Showers

    • 63
    • 71

    Chance Rain Showers

    • 67
    • 78

    Chance Thunderstorms

Today 20 Sep District of Columbia

Mostly cloudy. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 20 Sep District of Columbia

Mostly cloudy. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

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Washington D.C. Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 9 September, 2018

    62.1 °F
  • Average September

    74.6 °F
  • Highest 1 September, 2018

    87.1 °F

Climate (2010–Present)

Washington/Reagan National Airport, DC (1.9 miles)

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  • Average Low 2010–Present

    52.2 °F
  • Average 2010–Present

    60 °F
  • Average High 2010–Present

    68.2 °F
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