Seattle/Tacoma International Airport (SEA) 15 Day Weather Forecast, Seattle United States
Current weather conditions and 15 day weather forecast for Seattle/Tacoma International Airport in Seattle, 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 SEA
| 11 January 2026 Sun 6.1 ° C ( 43°F )  Light rain |
Feels Like : 5.9 ° C / 42.7°F Humidity : % 97 Pressure : 1028 mb Wind Speed : 3.6 kmph / 2.2 miles from S 
Visibility : 9.7 km Precipitation (rainfall) : 0.78 mm Cloud (%) : 100 |
15-day weather forecast for Seattle/Tacoma International Airport, Seattle, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 11 January 2026 Sun |  Heavy rain |
5.9 ° C | 9.6 ° C | 7.7 ° C | % 85 | 11.5 km/h | 87% |
| 12 January 2026 Mon |  Moderate rain |
8.5 ° C | 10.2 ° C | 9.4 ° C | % 84 | 10.4 km/h | 87% |
| 13 January 2026 Tue |  Mist |
6.7 ° C | 11 ° C | 9 ° C | % 93 | 10.4 km/h | 0% |
| 14 January 2026 Wed |  Patchy rain nearby |
6.5 ° C | 12.2 ° C | 9.1 ° C | % 90 | 8.6 km/h | 89% |
| 15 January 2026 Thu |  Partly Cloudy |
4.8 ° C | 9.2 ° C | 7.6 ° C | % 88 | 14.8 km/h | 0% |
| 16 January 2026 Fri |  Sunny |
2.8 ° C | 9.2 ° C | 5.5 ° C | % 77 | 8.6 km/h | 0% |
| 17 January 2026 Sat | Sunny |
2.7 ° C | 9.4 ° C | 5.4 ° C | % 69 | 5 km/h | 0% |
| 18 January 2026 Sun | Sunny |
2.4 ° C | 8.1 ° C | 4.8 ° C | % 74 | 4.7 km/h | 0% |
| 19 January 2026 Mon | Patchy rain nearby |
1.6 ° C | 7.4 ° C | 4.4 ° C | % 77 | 7.2 km/h | 74% |
| 20 January 2026 Tue | Patchy rain nearby |
3.5 ° C | 6 ° C | 4.8 ° C | % 83 | 7.9 km/h | 87% |
| 21 January 2026 Wed | Moderate rain |
-0.3 ° C | 3.7 ° C | 1.8 ° C | % 93 | 10.8 km/h | 87% |
| 22 January 2026 Thu |  Heavy snow |
-2.4 ° C | -0.5 ° C | -1.5 ° C | % 98 | 11.5 km/h | 76% |
| 23 January 2026 Fri |  Overcast |
-6.5 ° C | -1.8 ° C | -4.4 ° C | % 94 | 15.8 km/h | 0% |
| 24 January 2026 Sat | Sunny |
-13 ° C | -2.3 ° C | -8 ° C | % 95 | 7.9 km/h | 0% |
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