King County Airport (BFI) Weather 04/15/2025
Today
65
Sunny
Tonight
44
Partly Cloudy
Wednesday
62
Sunny
Wednesday Night
42
Mostly Clear
Thursday
66
Sunny
Thursday Night
43
Clear
Friday
70
Sunny
Friday Night
46
Partly Cloudy
Saturday
60
Partly Sunny
Saturday Night
45
Mostly Cloudy
Sunday
58
Slight Chance Showers
Sunday Night
43
Chance Showers
Monday
58
Slight Chance Showers
Weekly Forecast
Today
Sunny, with a high near 65. North northwest wind 5 to 9 mph.
Tonight
Partly cloudy, with a low around 44. North wind 5 to 8 mph.
Wednesday
Sunny, with a high near 62. Light north northeast wind becoming north 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 42. North northeast wind 5 to 11 mph.
Thursday
Sunny, with a high near 66. Light north northeast wind becoming north 5 to 9 mph in the morning.
Thursday Night
Clear, with a low around 43.
Friday
Sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 58.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Monday
A slight chance of showers. Partly sunny, with a high near 58.