George Washington University Weather Forecast

    • 64
    • 81

    Mostly Cloudy

    • 66
    • 85

    Partly Sunny

    • 62
    • 88

    Chance Rain Showers

    • 58
    • 70

    Rain Showers Likely

    • 56
    • 67

    Chance Rain Showers

    • 46
    • 68

    Mostly Sunny

Today 30 Sep District of Columbia

Partly sunny. Highs around 80. Southwest Winds around 5 Mph.

Tonight 30 Sep District of Columbia

Mostly cloudy. Lows in the lower 60s. South Winds around 5 Mph.

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George Washington University Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (3.1 miles)

  • Lowest 24 September, 2026

    53.7 °F

  • Average September

    74.4 °F

  • Highest 1 September, 2026

    98.7 °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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