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
6.7 ° C
( 44.1°F )

Overcast
Overcast
Feels Like : 5.5 ° C / 42°F
Humidity : % 70
Pressure : 1028 mb
Wind Speed : 6.5 kmph / 4 miles from SS
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
03 April 2026 Fri Sunny Sunny 3.9 ° C 11.8 ° C 7.9 ° C % 77 6.8 km/h 0%
04 April 2026 Sat Partly Cloudy  Partly Cloudy 4.4 ° C 15.2 ° C 9.6 ° C % 75 14.8 km/h 0%
05 April 2026 Sun Partly Cloudy  Partly Cloudy 6.1 ° C 19 ° C 11.6 ° C % 78 11.9 km/h 0%
06 April 2026 Mon Cloudy  Cloudy 9.2 ° C 22.7 ° C 14.8 ° C % 62 13.3 km/h 0%
07 April 2026 Tue Patchy rain nearby Patchy rain nearby 9.1 ° C 15.7 ° C 10.8 ° C % 80 17.6 km/h 80%
08 April 2026 Wed Patchy rain nearby Patchy rain nearby 6.7 ° C 10.8 ° C 8.9 ° C % 84 14 km/h 81%
09 April 2026 Thu Patchy rain nearby Patchy rain nearby 5.8 ° C 12.1 ° C 8.6 ° C % 69 9.7 km/h 0%
10 April 2026 Fri Patchy rain nearby Patchy rain nearby 7.2 ° C 12 ° C 8.8 ° C % 68 11.2 km/h 0%
11 April 2026 Sat Partly Cloudy  Partly Cloudy 5.7 ° C 14.6 ° C 9.7 ° C % 66 13.7 km/h 0%
12 April 2026 Sun Partly Cloudy  Partly Cloudy 5.2 ° C 16.2 ° C 10.5 ° C % 66 7.6 km/h 0%
13 April 2026 Mon Overcast  Overcast 6.3 ° C 15 ° C 9.3 ° C % 68 11.2 km/h 0%
14 April 2026 Tue Patchy rain nearby Patchy rain nearby 6.1 ° C 7.4 ° C 6.9 ° C % 85 18.7 km/h 80%
15 April 2026 Wed Patchy rain nearby Patchy rain nearby 6.4 ° C 13.4 ° C 8.6 ° C % 79 14.8 km/h 87%
16 April 2026 Thu Sunny Sunny 4.8 ° C 18.6 ° C 11.1 ° C % 65 8.3 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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