Dulles International Airport (IAD) 15 Day Weather Forecast, Washington United States
Current weather conditions and 15 day weather forecast for Dulles International Airport in Washington, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at IAD
| 13 June 2026 Sat 22.8 ° C ( 73°F )  Partly cloudy |
Feels Like : 25.1 ° C / 77.1°F Humidity : % 84 Pressure : 1012 mb Wind Speed : 7.6 kmph / 4.7 miles from WNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15-day weather forecast for Dulles International Airport, Washington, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 June 2026 Sat |  Sunny |
19 ° C | 34 ° C | 25.4 ° C | % 60 | 14 km/h | 3% |
| 14 June 2026 Sun |  Patchy rain nearby |
19.6 ° C | 29.6 ° C | 23.1 ° C | % 69 | 13.7 km/h | 59% |
| 15 June 2026 Mon | Partly Cloudy |
15.7 ° C | 24.5 ° C | 20.2 ° C | % 66 | 18 km/h | 8% |
| 16 June 2026 Tue | Patchy rain nearby |
16.9 ° C | 20.6 ° C | 19 ° C | % 64 | 7.9 km/h | 36% |
| 17 June 2026 Wed | Patchy rain nearby |
14.8 ° C | 26.6 ° C | 19.5 ° C | % 84 | 22.7 km/h | 66% |
| 18 June 2026 Thu | Patchy rain nearby |
16.5 ° C | 31.4 ° C | 23 ° C | % 79 | 27.4 km/h | 57% |
| 19 June 2026 Fri | Sunny |
17.8 ° C | 29.8 ° C | 23.3 ° C | % 58 | 19.8 km/h | 3% |
| 20 June 2026 Sat | Patchy rain nearby |
14 ° C | 30.6 ° C | 22.5 ° C | % 57 | 16.9 km/h | 17% |
| 21 June 2026 Sun | Partly Cloudy |
20.4 ° C | 31.9 ° C | 25.7 ° C | % 66 | 28.8 km/h | 17% |
| 22 June 2026 Mon | Patchy rain nearby |
18.9 ° C | 27.8 ° C | 22.4 ° C | % 72 | 7.2 km/h | 20% |
| 23 June 2026 Tue | Partly Cloudy |
18 ° C | 31.5 ° C | 24.7 ° C | % 65 | 9.7 km/h | 7% |
| 24 June 2026 Wed |  Moderate rain |
18.1 ° C | 25.3 ° C | 20.9 ° C | % 87 | 14 km/h | 83% |
| 25 June 2026 Thu | Sunny |
14.9 ° C | 23.7 ° C | 18.8 ° C | % 60 | 20.5 km/h | 4% |
| 26 June 2026 Fri | Sunny |
12.3 ° C | 26.1 ° C | 19.2 ° C | % 56 | 16.2 km/h | 3% |
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