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
| 05 December 2025 Fri 7.2 ° C ( 45°F )  Mist |
Feels Like : 6.2 ° C / 43.2°F Humidity : % 97 Pressure : 1022 mb Wind Speed : 6.1 kmph / 3.8 miles from S 
Visibility : 1.2 km Precipitation (rainfall) : 0.06 mm Cloud (%) : 60 |
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 |
|---|---|---|---|---|---|---|---|
| 04 December 2025 Thu |  Moderate rain |
4.2 ° C | 6.9 ° C | 5.9 ° C | % 95 | 8.3 km/h | 87% |
| 05 December 2025 Fri | Moderate rain |
6.9 ° C | 11.5 ° C | 9.4 ° C | % 93 | 29.5 km/h | 89% |
| 06 December 2025 Sat |  Overcast |
7.5 ° C | 9.8 ° C | 8.3 ° C | % 88 | 27 km/h | 0% |
| 07 December 2025 Sun |  Patchy rain nearby |
6.8 ° C | 10.2 ° C | 8.1 ° C | % 89 | 18.7 km/h | 73% |
| 08 December 2025 Mon |  Heavy rain |
8.6 ° C | 12 ° C | 10.1 ° C | % 89 | 29.2 km/h | 87% |
| 09 December 2025 Tue | Patchy rain nearby |
6.8 ° C | 8.9 ° C | 8.1 ° C | % 75 | 26.3 km/h | 89% |
| 10 December 2025 Wed | Patchy rain nearby |
6.3 ° C | 11.8 ° C | 8.5 ° C | % 79 | 28.4 km/h | 89% |
| 11 December 2025 Thu | Moderate rain |
5.6 ° C | 7.2 ° C | 6.7 ° C | % 84 | 18.7 km/h | 86% |
| 12 December 2025 Fri | Moderate rain |
4.2 ° C | 12 ° C | 8.5 ° C | % 86 | 36 km/h | 87% |
| 13 December 2025 Sat | Patchy rain nearby |
3.1 ° C | 3.7 ° C | 3.6 ° C | % 85 | 22.7 km/h | 77% |
| 14 December 2025 Sun | Moderate rain |
3.5 ° C | 4.2 ° C | 4.2 ° C | % 89 | 21.6 km/h | 86% |
| 15 December 2025 Mon | Patchy rain nearby |
2 ° C | 7.1 ° C | 4.3 ° C | % 78 | 19.1 km/h | 0% |
| 16 December 2025 Tue | Patchy rain nearby |
0.6 ° C | 6.2 ° C | 3.2 ° C | % 76 | 19.1 km/h | 89% |
| 17 December 2025 Wed | Moderate rain |
1.1 ° C | 3.7 ° C | 2.5 ° C | % 93 | 17.6 km/h | 86% |
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