Washington Dulles International Airport Weather Forecast
- 40
- 60
Mostly Cloudy
- 45
- 64
Partly Sunny
- 51
- 65
Mostly Cloudy
- 60
- 84
Mostly Sunny
- 62
- 89
Mostly Sunny
- 60
- 87
Chance Thunderstorms
- 59
- 83
Slight Chance Thunderstorms
Today 25 Apr Eastern Loudoun
Mostly cloudy. Highs around 60. Northeast Winds around 5 Mph.
Tonight 25 Apr Eastern Loudoun
Mostly cloudy. Lows around 40. East Winds around 5 Mph.
Washington Dulles International Airport Temperature Statistics
April Temperature
Washington/Dulles International Airport, DC (0.6 miles)
Lowest 23 April, 2024
34 °FAverage April
59 °FHighest 15 April, 2024
85.6 °F
Climate (2019–Present)
Washington/Dulles International Airport, DC (0.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47.9 °FAverage 2019–2024
58 °FAverage High 2019–2024
68.1 °F