George Washington University Weather Forecast

    • 65
    • 85

    Partly Sunny

    • 63
    • 84

    Mostly Sunny

    • 66
    • 87

    Partly Sunny

    • 73
    • 90

    Mostly Sunny

    • 68
    • 91

    Chance Rain Showers

    • 64
    • 84

    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. Lows in the mid 60s. North Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

George Washington University Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (3.1 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 (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.3 °F
Get WillyWeather+ to remove ads