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

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Clear

45°F

7°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 12 Oct 09:00 AM PDT
Extended Forecast for

South Seattle WA

  • Columbus Day

    Columbus Day: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. Calm wind.

    Low: 45 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Light south wind.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. Light south wind.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65. Light south wind.

    High: 65 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 63. Calm wind.
Tonight
Increasing clouds, with a low around 45. Calm wind.
Tuesday
Partly sunny, with a high near 63. Light south wind.
Tuesday Night
Mostly cloudy, with a low around 50. Light south wind.
Wednesday
Mostly cloudy, with a high near 65. Light south wind.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 52.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A chance of rain. Mostly cloudy, with a high near 64.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.54°N 122.33°W (Elev. 33 ft)
Last Update:
11:26 pm PDT Oct 11, 2026
Forecast Valid:
9am PDT Oct 12, 2026-6pm PDT Oct 18, 2026
 
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Additional Resources

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Chance of Precipitation