Washington Dulles International Airport Weather Forecast

    • 63
    • 72

    Rain Showers

    • 65
    • 72

    Chance Rain Showers

    • 69
    • 80

    Rain Showers Likely

    • 72
    • 90

    Chance Thunderstorms

    • 67
    • 93

    Chance Thunderstorms

    • 66
    • 87

    Mostly Sunny

Today 15 Jun Eastern Loudoun

Cloudy. A slight chance of Showers and Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Highs in the lower 70s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 15 Jun Eastern Loudoun

Cloudy. Showers with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of rain 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Washington Dulles International Airport Temperature Statistics

June Temperature

Washington/Dulles International Airport, DC (0.6 miles)

  • Lowest 2 June, 2025

    43.6 °F

  • Average June

    71.7 °F

  • Highest 12 June, 2025

    88 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (0.6 miles)

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

  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    68.5 °F
Get WillyWeather+ to remove ads