11th Street Bridge Weather Forecast

    • 64
    • 84

    Decreasing Clouds

    • 63
    • 84

    Mostly Sunny

    • 65
    • 86

    Partly Sunny

    • 72
    • 89

    Mostly Sunny

    • 68
    • 91

    Chance Rain Showers

    • 63
    • 83

    Mostly Sunny

Today 6 Sep District of Columbia

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

Tonight 6 Sep District of Columbia

Partly cloudy in the Evening, then clearing. Lows in the mid 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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11th Street Bridge Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (2.5 miles)

  • Lowest 3 September, 2026

    73.9 °F

  • Average September

    84.1 °F

  • Highest 1 September, 2026

    98.7 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (2.5 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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