Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Fair
45°F
7°C
| Humidity | 86% |
| Wind Speed | SE 5 mph |
| Barometer | 30.39 in (1029.1 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 10 Apr 1:52 am EDT |
Extended Forecast for
Vienna VA
Overnight
Low: 41 °F
Mostly Clear
Friday
High: 79 °F
Patchy Fog
then SunnyFriday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 69 °F
Sunny
Saturday Night
Low: 47 °F
Mostly Clear
Sunday
High: 74 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Mostly Cloudy
Monday
High: 81 °F
Mostly Cloudy
Monday Night
Low: 62 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 41. South wind around 7 mph.
Friday
Patchy fog between 8am and 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 79. South wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 55. South wind 6 to 9 mph becoming west after midnight.
Saturday
Sunny, with a high near 69. North wind 9 to 11 mph.
Saturday Night
Mostly clear, with a low around 47. North wind around 6 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
Mostly cloudy, with a high near 81.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Partly sunny, with a high near 91.
Wednesday Night
Mostly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 88.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Vienna VA
38.89°N 77.25°W (Elev. 348 ft)
38.89°N 77.25°W (Elev. 348 ft)
2:23 am EDT Apr 10, 2026
2am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
