Tukwila · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Tukwila & 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
29°
Thu, Sep 10
Coldest night
9°
Fri, Sep 4
Days with precip
3 / 14
of 14 forecast days
Nicest day
Tue, Sep 8
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
19° 12°
76% precip chance
Sat 5 – Sun 6 Sep
22° 13°
17% precip chance
Sat 12 – Sun 13 Sep
19° 8°
typical range
Sat 19 – Sun 20 Sep
20° 8°
typical range
30 days — Tukwila
14 forecast + 16 climatology
Fri · Today Partly cloudy
24°13°9%⌄
Wind9 mph N
Gusts15 mph
UV index6 – High
Precip chance9%
Sunrise06:22
Sunset19:57
Sat · Tomorrow Showers
19°12°4.8 mm⌄
Wind7 mph SW
Gusts16 mph
UV index5 – Moderate
Precip chance76%
Sunrise06:24
Sunset19:55
Sunday 30/8 Partly cloudy
18°12°0.2 mm⌄
Wind7 mph S
Gusts14 mph
UV index5 – Moderate
Precip chance28%
Sunrise06:25
Sunset19:54
Monday 31/8 Mostly cloudy
24°11°11%⌄
Wind7 mph N
Gusts12 mph
UV index5 – Moderate
Precip chance11%
Sunrise06:26
Sunset19:52
Tuesday 1/9 Mostly cloudy
24°12°0.3 mm⌄
Wind13 mph SW
Gusts24 mph
UV index5 – Moderate
Precip chance28%
Sunrise06:28
Sunset19:50
Wednesday 2/9 Showers
19°12°25.4 mm⌄
Wind13 mph S
Gusts34 mph
UV index4 – Moderate
Precip chance84%
Sunrise06:29
Sunset19:48
Thursday 3/9 Showers
13°10°19.5 mm⌄
Wind8 mph S
Gusts24 mph
UV index4 – Moderate
Precip chance88%
Sunrise06:30
Sunset19:46
Friday 4/9 Sunny
20°9°6%⌄
Wind10 mph N
Gusts17 mph
UV index5 – Moderate
Precip chance6%
Sunrise06:31
Sunset19:44
Saturday 5/9 Mostly cloudy
22°13°7%⌄
Wind10 mph N
Gusts16 mph
UV index5 – Moderate
Precip chance7%
Sunrise06:33
Sunset19:42
Sunday 6/9 Mostly cloudy
20°14°17%⌄
Wind9 mph SW
Gusts21 mph
UV index5 – Moderate
Precip chance17%
Sunrise06:34
Sunset19:40
Monday 7/9 Sunny
24°13°6%⌄
Wind5 mph NE
Gusts13 mph
UV index6 – High
Precip chance6%
Sunrise06:35
Sunset19:38
Tuesday 8/9 Mostly cloudy
23°13°11%⌄
Wind4 mph N
Gusts10 mph
UV index6 – High
Precip chance11%
Sunrise06:37
Sunset19:36
Wednesday 9/9 Sunny
29°15°1%⌄
Wind10 mph E
Gusts29 mph
UV index7 – High
Precip chance1%
Sunrise06:38
Sunset19:34
Thursday 10/9 Sunny
29°15°3%⌄
Wind9 mph NW
Gusts15 mph
UV index7 – High
Precip chance3%
Sunrise06:39
Sunset19:32
Friday 11/9 Rain (climatological)
18°8°12.4 mm⌄
Day≈15–21°
Night≈5–11°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
17°8°20%⌄
Day≈14–20°
Night≈5–11°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
19°9°20%⌄
Day≈16–22°
Night≈6–12°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
18°9°9.4 mm⌄
Day≈15–21°
Night≈6–12°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
16°7°20%⌄
Day≈13–19°
Night≈4–10°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
14°6°20%⌄
Day≈11–17°
Night≈3–9°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
13°5°8.0 mm⌄
Day≈10–16°
Night≈2–8°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
16°7°20%⌄
Day≈13–19°
Night≈4–10°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
18°8°20%⌄
Day≈15–21°
Night≈5–11°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
20°10°14.2 mm⌄
Day≈17–23°
Night≈7–13°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
16°7°20%⌄
Day≈13–19°
Night≈4–10°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
15°7°20%⌄
Day≈12–18°
Night≈4–10°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
13°6°11.3 mm⌄
Day≈10–16°
Night≈3–9°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
14°6°20%⌄
Day≈11–17°
Night≈3–9°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
17°8°20%⌄
Day≈14–20°
Night≈5–11°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
18°9°14.2 mm⌄
Day≈15–21°
Night≈6–12°
Precip≈4.3 in / September
(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 Tukwila, 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.