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
| 28 January 2026 Wed -8.9 ° C ( 16°F )  Sunny |
Feels Like : -15 ° C / 5.1°F Humidity : % 46 Pressure : 1025 mb Wind Speed : 13.3 kmph / 8.3 miles from NW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
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 |
|---|---|---|---|---|---|---|---|
| 28 January 2026 Wed |  Light freezing rain |
-17.1 ° C | -5.5 ° C | -10 ° C | % 65 | 13.3 km/h | 62% |
| 29 January 2026 Thu | Sunny |
-13.3 ° C | -4.7 ° C | -9.4 ° C | % 65 | 18.4 km/h | 0% |
| 30 January 2026 Fri | Sunny |
-15.3 ° C | -5.8 ° C | -10.4 ° C | % 62 | 7.9 km/h | 0% |
| 31 January 2026 Sat |  Patchy moderate snow |
-16.1 ° C | -7.5 ° C | -11.6 ° C | % 72 | 24.5 km/h | 82% |
| 01 February 2026 Sun | Light freezing rain |
-10.3 ° C | -4.8 ° C | -8.2 ° C | % 74 | 35.6 km/h | 89% |
| 02 February 2026 Mon | Sunny |
-8.9 ° C | -0.5 ° C | -6.3 ° C | % 72 | 28.1 km/h | 0% |
| 03 February 2026 Tue |  Cloudy |
-6.6 ° C | 2.9 ° C | -2.3 ° C | % 82 | 11.2 km/h | 0% |
| 04 February 2026 Wed | Patchy moderate snow |
-4.9 ° C | 2.5 ° C | -0.9 ° C | % 84 | 14.4 km/h | 62% |
| 05 February 2026 Thu |  Patchy rain nearby |
-3.6 ° C | 5 ° C | 1.2 ° C | % 86 | 23.8 km/h | 79% |
| 06 February 2026 Fri | Sunny |
-9.3 ° C | -4.6 ° C | -6.8 ° C | % 51 | 31.3 km/h | 0% |
| 07 February 2026 Sat |  Partly Cloudy |
-9.2 ° C | 1 ° C | -4.9 ° C | % 58 | 18.7 km/h | 0% |
| 08 February 2026 Sun |  Moderate or heavy snow showers |
-4.3 ° C | -0.1 ° C | -2.5 ° C | % 76 | 11.5 km/h | 75% |
| 09 February 2026 Mon |  Heavy snow |
-6.4 ° C | 0.2 ° C | -3.1 ° C | % 91 | 16.9 km/h | 86% |
| 10 February 2026 Tue | Light freezing rain |
-10.5 ° C | 1.8 ° C | -3.8 ° C | % 86 | 19.8 km/h | 63% |
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