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Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

68°F

20°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Jun 03:53 PM PDT
Extended Forecast for

Mercer Island WA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Calm wind becoming south around 5 mph after midnight.

    Low: 55 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 68. South wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49. Northeast wind 5 to 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. North northwest wind 3 to 6 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. North northeast wind 3 to 7 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers after 11am. Partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Calm wind becoming south around 5 mph after midnight.
Tuesday
A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 68. South wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 49. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 67. North northwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 47. North northeast wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A slight chance of showers after 11am. Partly sunny, with a high near 67.
Friday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 50.
Saturday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 63.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Sunday
A chance of showers. Partly sunny, with a high near 64.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 50.
Monday
A chance of showers. Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Mercer Island WA
 47.58°N 122.22°W (Elev. 118 ft)
Last Update:
3:40 pm PDT Jun 10, 2024
Forecast Valid:
4pm PDT Jun 10, 2024-6pm PDT Jun 17, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation