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

14 July 2026 Tue
17.2 ° C
( 63°F )

Clear
Clear
Feels Like : 17.2 ° C / 63°F
Humidity : % 50
Pressure : 1018 mb
Wind Speed : 5.4 kmph / 3.4 miles from NN
Visibility : 16 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
14 July 2026 Tue Sunny Sunny 13.5 ° C 30.1 ° C 21.5 ° C % 44 13 km/h 1%
15 July 2026 Wed Sunny Sunny 15.6 ° C 31.2 ° C 22.6 ° C % 41 14.8 km/h 1%
16 July 2026 Thu Sunny Sunny 14.9 ° C 32.3 ° C 22.4 ° C % 49 17.6 km/h 36%
17 July 2026 Fri Sunny Sunny 13.4 ° C 29.2 ° C 20.4 ° C % 62 15.1 km/h 17%
18 July 2026 Sat Sunny Sunny 12 ° C 26.9 ° C 19.1 ° C % 59 13.3 km/h 3%
19 July 2026 Sun Sunny Sunny 11.4 ° C 27 ° C 19.3 ° C % 57 15.1 km/h 3%
20 July 2026 Mon Sunny Sunny 12.8 ° C 28.9 ° C 20.9 ° C % 55 13 km/h 2%
21 July 2026 Tue Sunny Sunny 14.8 ° C 32.7 ° C 23.7 ° C % 51 11.2 km/h 2%
22 July 2026 Wed Sunny Sunny 17.4 ° C 35.9 ° C 26.2 ° C % 47 13.3 km/h 2%
23 July 2026 Thu Sunny Sunny 17.4 ° C 35.1 ° C 26 ° C % 46 12.6 km/h 1%
24 July 2026 Fri Sunny Sunny 15 ° C 32.6 ° C 22.5 ° C % 55 14.4 km/h 2%
25 July 2026 Sat Sunny Sunny 12.2 ° C 30.6 ° C 20.5 ° C % 57 12.6 km/h 3%
26 July 2026 Sun Sunny Sunny 13.2 ° C 31.3 ° C 22 ° C % 54 12.6 km/h 2%
27 July 2026 Mon Sunny Sunny 16.2 ° C 32.4 ° C 23.7 ° C % 54 11.2 km/h 2%
Weather forecasts are usually fully updated every 3 hours.

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