Turtle Creek · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Turtle Creek & 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
92°
Wed, Sep 2
Coldest night
52°
Sat, Sep 12
Days with precip
6 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
78° 55°
8% precip chance
Sat 12 – Sun 13 Sep
71° 52°
typical range
Sat 19 – Sun 20 Sep
70° 53°
typical range
Sat 26 – Sun 27 Sep
70° 52°
typical range
30 days — Turtle Creek
14 forecast + 16 climatology
Sun · Today Sunny
87°62°8%⌄
Wind8 mph W
Gusts12 mph
UV index8 – High
Precip chance8%
Sunrise06:44
Sunset19:55
Mon · Tomorrow Mostly cloudy
76°69°0.9 mm⌄
Wind5 mph SW
Gusts12 mph
UV index4 – Moderate
Precip chance68%
Sunrise06:45
Sunset19:53
Tuesday 1/9 Mostly cloudy
87°70°0.5 mm⌄
Wind9 mph W
Gusts20 mph
UV index5 – Moderate
Precip chance44%
Sunrise06:46
Sunset19:51
Wednesday 2/9 Sunny
92°72°6%⌄
Wind10 mph SW
Gusts23 mph
UV index8 – Very high
Precip chance6%
Sunrise06:47
Sunset19:50
Thursday 3/9 Sunny
90°71°6.0 mm⌄
Wind11 mph W
Gusts20 mph
UV index8 – High
Precip chance71%
Sunrise06:48
Sunset19:48
Friday 4/9 Mostly cloudy
83°67°0.8 mm⌄
Wind6 mph N
Gusts12 mph
UV index6 – High
Precip chance47%
Sunrise06:49
Sunset19:47
Saturday 5/9 Sunny
78°61°8%⌄
Wind6 mph N
Gusts22 mph
UV index7 – High
Precip chance8%
Sunrise06:50
Sunset19:45
Sunday 6/9 Sunny
71°55°5%⌄
Wind10 mph NE
Gusts20 mph
UV index6 – High
Precip chance5%
Sunrise06:51
Sunset19:43
Monday 7/9 Mostly cloudy
72°55°16%⌄
Wind8 mph SE
Gusts26 mph
UV index5 – Moderate
Precip chance16%
Sunrise06:52
Sunset19:42
Tuesday 8/9 Showers
66°57°91.2 mm⌄
Wind12 mph S
Gusts31 mph
UV index4 – Moderate
Precip chance92%
Sunrise06:53
Sunset19:40
Wednesday 9/9 Fog
64°60°2.5 mm⌄
Wind7 mph S
Gusts19 mph
UV index4 – Moderate
Precip chance88%
Sunrise06:54
Sunset19:38
Thursday 10/9 Fog
70°60°0.8 mm⌄
Wind7 mph NW
Gusts18 mph
UV index6 – High
Precip chance69%
Sunrise06:55
Sunset19:37
Friday 11/9 Showers
62°56°20.8 mm⌄
Wind9 mph SW
Gusts19 mph
UV index4 – Moderate
Precip chance93%
Sunrise06:56
Sunset19:35
Saturday 12/9 Sunny
67°52°0.9 mm⌄
Wind9 mph NW
Gusts15 mph
UV index5 – Moderate
Precip chance54%
Sunrise06:57
Sunset19:33
Sunday 13/9 Rain (climatological)
71°57°19.8 mm⌄
Day≈66–77°
Night≈52–62°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
72°58°20%⌄
Day≈67–77°
Night≈52–63°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
72°57°20%⌄
Day≈66–77°
Night≈52–63°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
71°57°16.2 mm⌄
Day≈66–76°
Night≈52–62°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
65°54°20%⌄
Day≈60–71°
Night≈48–59°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
63°52°20%⌄
Day≈57–68°
Night≈46–57°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
64°53°34.2 mm⌄
Day≈58–69°
Night≈47–58°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
70°56°20%⌄
Day≈65–75°
Night≈51–62°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
72°58°20%⌄
Day≈67–78°
Night≈52–63°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
73°58°29.7 mm⌄
Day≈68–79°
Night≈53–64°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
72°57°20%⌄
Day≈66–77°
Night≈52–63°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
64°53°20%⌄
Day≈59–69°
Night≈47–58°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
64°53°29.7 mm⌄
Day≈59–70°
Night≈47–58°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
62°52°20%⌄
Day≈57–68°
Night≈46–57°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
70°56°20%⌄
Day≈64–75°
Night≈51–62°
Precip≈10.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
71°57°18.9 mm⌄
Day≈65–76°
Night≈51–62°
Precip≈10.6 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 Turtle Creek, 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.