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 April 2026 Fri
13.3 ° C
( 55.9°F )

Partly cloudy
Partly cloudy
Feels Like : 13.1 ° C / 55.6°F
Humidity : % 49
Pressure : 1029 mb
Wind Speed : 6.8 kmph / 4.3 miles from WSWWSW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 75

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 April 2026 Fri Sunny Sunny 3.7 ° C 14.3 ° C 8.4 ° C % 76 9 km/h 0%
04 April 2026 Sat Sunny Sunny 5.4 ° C 16.3 ° C 10.4 ° C % 77 14.8 km/h 0%
05 April 2026 Sun Mist Mist 6.8 ° C 17.5 ° C 11.5 ° C % 79 11.9 km/h 0%
06 April 2026 Mon Partly Cloudy  Partly Cloudy 9 ° C 18.7 ° C 12.3 ° C % 76 16.6 km/h 0%
07 April 2026 Tue Patchy rain nearby Patchy rain nearby 5 ° C 12.8 ° C 8.2 ° C % 60 12.6 km/h 86%
08 April 2026 Wed Partly Cloudy  Partly Cloudy 4.4 ° C 13.5 ° C 7.5 ° C % 68 12.6 km/h 0%
09 April 2026 Thu Sunny Sunny 4.5 ° C 16.4 ° C 10 ° C % 61 10.1 km/h 0%
10 April 2026 Fri Patchy rain nearby Patchy rain nearby 4.7 ° C 9.8 ° C 7.5 ° C % 78 13.7 km/h 89%
11 April 2026 Sat Patchy rain nearby Patchy rain nearby 5.7 ° C 7.3 ° C 6.4 ° C % 89 15.8 km/h 87%
12 April 2026 Sun Patchy rain nearby Patchy rain nearby 4.6 ° C 13.2 ° C 8 ° C % 70 12.2 km/h 0%
13 April 2026 Mon Partly Cloudy  Partly Cloudy 3.6 ° C 15.9 ° C 9.4 ° C % 65 5.8 km/h 0%
14 April 2026 Tue Overcast  Overcast 7 ° C 10.4 ° C 8.4 ° C % 70 9.4 km/h 0%
15 April 2026 Wed Cloudy  Cloudy 6 ° C 16 ° C 10.5 ° C % 65 7.6 km/h 0%
16 April 2026 Thu Patchy rain nearby Patchy rain nearby 4.2 ° C 7.9 ° C 6.5 ° C % 84 24.8 km/h 83%
Weather forecasts are usually fully updated every 3 hours.

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