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
| 31 January 2026 Sat -15.6 ° C ( 3.9°F )  Sunny |
Feels Like : -22.7 ° C / -8.8°F Humidity : % 63 Pressure : 1023 mb Wind Speed : 11.9 kmph / 7.4 miles from NNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 31 January 2026 Sat | Sunny |
-18.4 ° C | -6.1 ° C | -12.2 ° C | % 67 | 20.2 km/h | 0% |
| 01 February 2026 Sun |  Partly Cloudy |
-12.7 ° C | -4.2 ° C | -8.5 ° C | % 70 | 29.2 km/h | 0% |
| 02 February 2026 Mon | Sunny |
-10.9 ° C | 1.6 ° C | -5.7 ° C | % 69 | 26.3 km/h | 0% |
| 03 February 2026 Tue | Partly Cloudy |
-8.2 ° C | 3.7 ° C | -2.6 ° C | % 77 | 14 km/h | 0% |
| 04 February 2026 Wed |  Moderate or heavy snow showers |
-4.3 ° C | 0.6 ° C | -1.6 ° C | % 86 | 12.2 km/h | 60% |
| 05 February 2026 Thu |  Moderate snow |
-5.3 ° C | 0 ° C | -2.3 ° C | % 93 | 16.6 km/h | 83% |
| 06 February 2026 Fri |  Patchy moderate snow |
-9.2 ° C | -0 ° C | -3.3 ° C | % 92 | 20.5 km/h | 75% |
| 07 February 2026 Sat |  Light freezing rain |
-12.4 ° C | -8.6 ° C | -8.3 ° C | % 76 | 39.6 km/h | 65% |
| 08 February 2026 Sun |  Overcast |
-14.3 ° C | -5.7 ° C | -10.7 ° C | % 76 | 28.4 km/h | 0% |
| 09 February 2026 Mon | Partly Cloudy |
-12.8 ° C | -6.3 ° C | -8.8 ° C | % 74 | 29.9 km/h | 0% |
| 10 February 2026 Tue | Sunny |
-13.5 ° C | -5 ° C | -10.4 ° C | % 74 | 20.9 km/h | 0% |
| 11 February 2026 Wed |  Heavy snow |
-11.2 ° C | -2.4 ° C | -7.1 ° C | % 88 | 15.8 km/h | 85% |
| 12 February 2026 Thu | Sunny |
-11.7 ° C | -5.3 ° C | -8.1 ° C | % 74 | 27.7 km/h | 0% |
| 13 February 2026 Fri | Sunny |
-7.3 ° C | 0.5 ° C | -3.7 ° C | % 78 | 26.6 km/h | 0% |
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