National Weather Service Forecast for: Federal Way WA
Issued by: National Weather Service Seattle, WA
Updated: 11:26 pm PDT Jun 29, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 52. South southwest wind around 7 mph.
Mostly Cloudy
Tuesday

Tuesday: Mostly cloudy, with a high near 67. South southwest wind around 8 mph.
Mostly Cloudy
Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 50. South wind 6 to 9 mph.
Increasing
Clouds
Wednesday

Wednesday: Mostly cloudy, with a high near 67. Southwest wind 6 to 8 mph.
Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 50. Southwest wind 5 to 7 mph.
Mostly Cloudy
Thursday

Thursday: Mostly cloudy, with a high near 69.
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 52.
Mostly Cloudy
Friday

Friday: Partly sunny, with a high near 74.
Partly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 53.
Partly Cloudy
Lo 52 °F Hi 67 °F Lo 50 °F Hi 67 °F Lo 50 °F Hi 69 °F Lo 52 °F Hi 74 °F Lo 53 °F

 

Tonight
 
Mostly cloudy, with a low around 52. South southwest wind around 7 mph.
Tuesday
 
Mostly cloudy, with a high near 67. South southwest wind around 8 mph.
Tuesday Night
 
Increasing clouds, with a low around 50. South wind 6 to 9 mph.
Wednesday
 
Mostly cloudy, with a high near 67. Southwest wind 6 to 8 mph.
Wednesday Night
 
Mostly cloudy, with a low around 50. Southwest wind 5 to 7 mph.
Thursday
 
Mostly cloudy, with a high near 69.
Thursday Night
 
Mostly cloudy, with a low around 52.
Friday
 
Partly sunny, with a high near 74.
Friday Night
 
Partly cloudy, with a low around 53.
Independence Day
 
Mostly sunny, with a high near 77.
Saturday Night
 
Mostly clear, with a low around 54.
Sunday
 
Mostly sunny, with a high near 76.
Sunday Night
 
Mostly clear, with a low around 54.
Monday
 
Sunny, with a high near 77.

 

Forecast from NOAA-NWS for Federal Way WA.