Federal Way · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Federal Way & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
77°
Wed, Sep 9
Coldest night
44°
Wed, Sep 16
Days with precip
7 / 14
of 14 forecast days
Nicest day
Wed, Sep 16
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
74° 51°
59% precip chance
Sat 12 – Sun 13 Sep
67° 53°
74% precip chance
Sat 19 – Sun 20 Sep
75° 51°
typical range
Sat 26 – Sun 27 Sep
77° 53°
typical range
30 days — Federal Way
14 forecast + 16 climatology
Fri · Today Mostly cloudy
67°49°7.9 mm⌄
Wind4 mph E
Gusts13 mph
UV index3 – Moderate
Precip chance79%
Sunrise06:32
Sunset19:44
Sat · Tomorrow Mostly cloudy
74°52°1.5 mm⌄
Wind6 mph N
Gusts14 mph
UV index3 – Moderate
Precip chance59%
Sunrise06:33
Sunset19:42
Sunday 6/9 Mostly cloudy
73°51°13%⌄
Wind7 mph N
Gusts16 mph
UV index3 – Low
Precip chance13%
Sunrise06:35
Sunset19:40
Monday 7/9 Sunny
76°50°4%⌄
Wind6 mph W
Gusts15 mph
UV index6 – High
Precip chance4%
Sunrise06:36
Sunset19:38
Tuesday 8/9 Mostly cloudy
71°51°13%⌄
Wind6 mph N
Gusts9 mph
UV index6 – High
Precip chance13%
Sunrise06:37
Sunset19:36
Wednesday 9/9 Sunny
77°53°9%⌄
Wind6 mph N
Gusts7 mph
UV index6 – High
Precip chance9%
Sunrise06:38
Sunset19:34
Thursday 10/9 Mostly cloudy
76°53°9%⌄
Wind11 mph SW
Gusts21 mph
UV index5 – Moderate
Precip chance9%
Sunrise06:40
Sunset19:32
Friday 11/9 Showers
69°54°1.8 mm⌄
Wind13 mph SW
Gusts23 mph
UV index6 – High
Precip chance57%
Sunrise06:41
Sunset19:30
Saturday 12/9 Showers
62°53°2.2 mm⌄
Wind11 mph S
Gusts21 mph
UV index4 – Moderate
Precip chance74%
Sunrise06:42
Sunset19:28
Sunday 13/9 Showers
67°54°1.2 mm⌄
Wind9 mph SW
Gusts22 mph
UV index4 – Moderate
Precip chance64%
Sunrise06:44
Sunset19:26
Monday 14/9 Showers
69°51°1.1 mm⌄
Wind11 mph W
Gusts21 mph
UV index6 – High
Precip chance57%
Sunrise06:45
Sunset19:24
Tuesday 15/9 Showers
62°46°1.5 mm⌄
Wind6 mph NE
Gusts12 mph
UV index5 – Moderate
Precip chance59%
Sunrise06:46
Sunset19:22
Wednesday 16/9 Sunny
70°44°3%⌄
Wind6 mph N
Gusts16 mph
UV index6 – High
Precip chance3%
Sunrise06:48
Sunset19:20
Thursday 17/9 Sunny
73°46°2%⌄
Wind7 mph N
Gusts16 mph
UV index6 – High
Precip chance2%
Sunrise06:49
Sunset19:17
Friday 18/9 Rain (climatological)
73°52°3.0 mm⌄
Day≈67–78°
Night≈46–57°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
72°51°20%⌄
Day≈66–77°
Night≈46–56°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
75°53°20%⌄
Day≈70–81°
Night≈48–59°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
71°51°2.7 mm⌄
Day≈66–77°
Night≈46–56°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
70°50°20%⌄
Day≈64–75°
Night≈45–56°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
64°47°20%⌄
Day≈59–70°
Night≈41–52°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
67°48°3.7 mm⌄
Day≈61–72°
Night≈43–54°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
72°51°20%⌄
Day≈66–77°
Night≈46–57°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
74°53°20%⌄
Day≈69–79°
Night≈47–58°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Rain (climatological)
77°55°4.9 mm⌄
Day≈72–82°
Night≈49–60°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
74°52°20%⌄
Day≈68–79°
Night≈47–58°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
66°48°20%⌄
Day≈61–72°
Night≈43–53°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Rain (climatological)
64°47°4.7 mm⌄
Day≈59–70°
Night≈41–52°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Partly cloudy (climatological)
54°35°20%⌄
Day≈48–59°
Night≈30–40°
Precip≈1.5 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Partly cloudy (climatological)
56°36°20%⌄
Day≈50–61°
Night≈31–42°
Precip≈1.5 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 3/10 Rain (climatological)
56°37°2.5 mm⌄
Day≈51–62°
Night≈31–42°
Precip≈1.5 in / October
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Federal Way, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.