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
| 03 August 2026 Mon 12.3 ° C ( 54.1°F )  Clear |
Feels Like : 11.4 ° C / 52.5°F Humidity : % 76 Pressure : 1023 mb Wind Speed : 3.6 kmph / 2.2 miles from N 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 03 August 2026 Mon | Sunny |
11.3 ° C | 25.5 ° C | 17.9 ° C | % 60 | 14.8 km/h | 3% |
| 04 August 2026 Tue | Sunny |
12.6 ° C | 30.4 ° C | 21.2 ° C | % 51 | 14.4 km/h | 2% |
| 05 August 2026 Wed |  Smoky haze |
14.2 ° C | 32.9 ° C | 23.2 ° C | % 45 | 13 km/h | 1% |
| 06 August 2026 Thu | Smoky haze |
15.2 ° C | 35.5 ° C | 24.5 ° C | % 42 | 14 km/h | 1% |
| 07 August 2026 Fri | Sunny |
12.8 ° C | 33.1 ° C | 22.2 ° C | % 50 | 9 km/h | 2% |
| 08 August 2026 Sat | Sunny |
15.2 ° C | 31.3 ° C | 22.2 ° C | % 51 | 8.3 km/h | 2% |
| 09 August 2026 Sun | Sunny |
12.5 ° C | 28 ° C | 18.7 ° C | % 60 | 12.6 km/h | 5% |
| 10 August 2026 Mon |  Partly Cloudy |
11.7 ° C | 26.3 ° C | 17.8 ° C | % 63 | 9 km/h | 8% |
| 11 August 2026 Tue |  Overcast |
11.7 ° C | 23.4 ° C | 16.4 ° C | % 67 | 7.6 km/h | 10% |
| 12 August 2026 Wed | Sunny |
11.9 ° C | 27 ° C | 19.3 ° C | % 60 | 13.7 km/h | 4% |
| 13 August 2026 Thu | Sunny |
13.7 ° C | 28.9 ° C | 21.1 ° C | % 57 | 12.2 km/h | 3% |
| 14 August 2026 Fri | Sunny |
14.5 ° C | 30.2 ° C | 21.8 ° C | % 58 | 12.6 km/h | 3% |
| 15 August 2026 Sat | Sunny |
13.8 ° C | 26.8 ° C | 19.2 ° C | % 63 | 13.3 km/h | 5% |
| 16 August 2026 Sun | Sunny |
11.6 ° C | 28.6 ° C | 19.7 ° C | % 59 | 9.4 km/h | 3% |
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