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
| 15 December 2025 Mon 12.2 ° C ( 54°F )  Overcast |
Feels Like : 12.2 ° C / 53.9°F Humidity : % 80 Pressure : 1016 mb Wind Speed : 5.4 kmph / 3.4 miles from S 
Visibility : 16 km Precipitation (rainfall) : 0 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 |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun |  Patchy rain nearby |
7.3 ° C | 12.6 ° C | 9.2 ° C | % 85 | 9.4 km/h | 88% |
| 15 December 2025 Mon |  Moderate rain |
7.8 ° C | 13.2 ° C | 11.3 ° C | % 85 | 30.6 km/h | 79% |
| 16 December 2025 Tue | Moderate rain |
8 ° C | 10.3 ° C | 9.2 ° C | % 90 | 23.4 km/h | 87% |
| 17 December 2025 Wed |  Heavy rain |
5.6 ° C | 7.5 ° C | 7.1 ° C | % 82 | 32.4 km/h | 88% |
| 18 December 2025 Thu | Moderate rain |
5 ° C | 8.8 ° C | 6.3 ° C | % 85 | 25.2 km/h | 89% |
| 19 December 2025 Fri | Patchy rain nearby |
3.3 ° C | 5.7 ° C | 4.6 ° C | % 82 | 16.6 km/h | 87% |
| 20 December 2025 Sat | Patchy rain nearby |
3.1 ° C | 6 ° C | 4.6 ° C | % 85 | 19.1 km/h | 0% |
| 21 December 2025 Sun | Moderate rain |
1.8 ° C | 3.6 ° C | 3.6 ° C | % 82 | 8.6 km/h | 79% |
| 22 December 2025 Mon | Moderate rain |
3.3 ° C | 5.4 ° C | 5 ° C | % 88 | 23 km/h | 84% |
| 23 December 2025 Tue | Patchy rain nearby |
1.3 ° C | 5.9 ° C | 3.2 ° C | % 78 | 21.2 km/h | 89% |
| 24 December 2025 Wed | Patchy rain nearby |
-0.1 ° C | 3.8 ° C | 2.2 ° C | % 73 | 8.3 km/h | 78% |
| 25 December 2025 Thu | Patchy rain nearby |
3.8 ° C | 5.5 ° C | 4.9 ° C | % 95 | 6.5 km/h | 87% |
| 26 December 2025 Fri | Patchy rain nearby |
5.5 ° C | 7.2 ° C | 6.5 ° C | % 97 | 9.7 km/h | 88% |
| 27 December 2025 Sat |  Sunny |
4 ° C | 8 ° C | 5.7 ° C | % 91 | 9 km/h | 0% |
Add a link to your web page; copy and paste this html to your web page
