Current conditions at
Seattle, Seattle-Tacoma International Airport (KSEA)
Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.
Clear
25°C
77°F
| Humidity | 44% |
| Wind Speed | N 9 MPH |
| Barometer | 30.1 in (1019.3 mb) |
| Dewpoint | 12°C (54°F) |
| Visibility | 16 km |
| Heat Index | 26°C (78°F) |
| Last update | 12 Jul 08:00 PM PDT |
Extended Forecast for
Seatac WA
Tonight
Low: 17 °C
Partly Cloudy
Sunday
High: 31 °C
Sunny
Sunday Night
Low: 17 °C
Partly Cloudy
Monday
High: 26 °C
Partly Sunny
Monday Night
Low: 15 °C
Mostly Clear
Tuesday
High: 29 °C
Sunny
Tuesday Night
Low: 16 °C
Clear
Wednesday
High: 31 °C
Sunny
Wednesday Night
Low: 16 °C
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 17. North northeast wind 5 to 10 km/h.
Sunday
Sunny, with a high near 31. North wind 8 to 13 km/h.
Sunday Night
Partly cloudy, with a low around 17. North northeast wind 10 to 14 km/h.
Monday
Partly sunny, with a high near 26. North northeast wind 8 to 10 km/h becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 15. North northwest wind 9 to 14 km/h becoming light north northeast after midnight.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Clear, with a low around 16.
Wednesday
Sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 28.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 28.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Seatac WA
47.44°N 122.3°W (Elev. 358 m)
47.44°N 122.3°W (Elev. 358 m)
8:00 pm PDT Jul 12, 2025
8pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
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