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
| 10 January 2026 Sat 8.3 ° C ( 46.9°F )  Light rain |
Feels Like : 6.5 ° C / 43.7°F Humidity : % 93 Pressure : 1019 mb Wind Speed : 10.4 kmph / 6.5 miles from NE 
Visibility : 4.8 km Precipitation (rainfall) : 2.28 mm Cloud (%) : 100 |
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 |
|---|---|---|---|---|---|---|---|
| 10 January 2026 Sat |  Heavy rain |
4.4 ° C | 8.2 ° C | 7.6 ° C | % 92 | 10.4 km/h | 87% |
| 11 January 2026 Sun |  Partly Cloudy |
-0.5 ° C | 5.7 ° C | 3 ° C | % 66 | 31.7 km/h | 0% |
| 12 January 2026 Mon |  Sunny |
-2.4 ° C | 5.9 ° C | 1.4 ° C | % 55 | 23.8 km/h | 0% |
| 13 January 2026 Tue | Sunny |
-0.4 ° C | 9.4 ° C | 3.7 ° C | % 55 | 24.1 km/h | 0% |
| 14 January 2026 Wed |  Patchy rain nearby |
3.9 ° C | 9.2 ° C | 5.7 ° C | % 68 | 21.2 km/h | 80% |
| 15 January 2026 Thu | Partly Cloudy |
-3.4 ° C | 2.1 ° C | 0.6 ° C | % 56 | 23 km/h | 0% |
| 16 January 2026 Fri | Sunny |
-5.7 ° C | 0.8 ° C | -2.9 ° C | % 49 | 27.7 km/h | 0% |
| 17 January 2026 Sat | Sunny |
-3.9 ° C | 7.6 ° C | 0.9 ° C | % 52 | 15.5 km/h | 0% |
| 18 January 2026 Sun |  Light drizzle |
-1.2 ° C | 1.7 ° C | 0.4 ° C | % 86 | 13.3 km/h | 77% |
| 19 January 2026 Mon |  Moderate snow |
-5 ° C | -3.7 ° C | -4.2 ° C | % 86 | 13 km/h | 63% |
| 20 January 2026 Tue |  Heavy snow |
-9.4 ° C | -2.3 ° C | -5.5 ° C | % 92 | 12.2 km/h | 66% |
| 21 January 2026 Wed |  Mist |
-13.8 ° C | -0.1 ° C | -6.1 ° C | % 92 | 11.5 km/h | 0% |
| 22 January 2026 Thu | Mist |
-2.7 ° C | 1 ° C | -1 ° C | % 96 | 6.1 km/h | 0% |
| 23 January 2026 Fri |  Fog |
-4.2 ° C | 3.5 ° C | 0.4 ° C | % 85 | 31 km/h | 71% |
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