Federal Way, US-Washington – Weather Tomorrow September 18
Friday, September 18
Night
11:00pm – 05:00am
11°
13°
52°
55°
mostly clear
WSW 8 km/h
5 mph
Morning
05:00am – 11:00am
12°
16°
54°
61°
cloudy
SSW 9 km/h
6 mph
Afternoon
11:00am – 05:00pm
18°
22°
64°
72°
fair
SW 9 km/h
6 mph
Evening
05:00pm – 11:00pm
14°
21°
57°
70°
fair
SW 7 km/h
4 mph
Weather Tomorrow – Summary
Tomorrow, on Friday morning cloudy, during the day fair, evening fair. Temperature: 11° to 22°C52° to 72°F. Wind: 7 to 9 km/h4 to 6 mph.
Data source: MET Norway — Last updated: Sep 17, 2026, 12:58 UTC