National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Clear

66°F

19°C

Humidity 63%
Wind Speed W 6 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Oct 03:25 PM PDT
Extended Forecast for

Seattle-Tacoma International Airport WA

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind 3 to 5 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70. North wind around 6 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. East northeast wind 3 to 5 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 54. Light south southwest wind becoming south 5 to 10 mph in the evening.

    Low: 54 °F

    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. North wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 70. North wind around 6 mph.
Thursday Night
Mostly clear, with a low around 50. East northeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 74. Light and variable wind.
Friday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 54. Light south southwest wind becoming south 5 to 10 mph in the evening.
Saturday
A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 63.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seattle-Tacoma International Airport WA
 47.44°N 122.33°W (Elev. 299 ft)
Last Update:
12:50 pm PDT Oct 14, 2026
Forecast Valid:
3pm PDT Oct 14, 2026-6pm PDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation