University Park · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
University Park & 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
102°
Fri, Sep 11
Coldest night
63°
Mon, Sep 7
Days with precip
5 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
83° 67°
57% precip chance
Sat 12 – Sun 13 Sep
100° 66°
typical range
Sat 19 – Sun 20 Sep
85° 65°
typical range
Sat 26 – Sun 27 Sep
86° 64°
typical range
30 days — University Park
14 forecast + 16 climatology
Sun · Today Sunny
91°66°8%⌄
Wind12 mph SW
Gusts16 mph
UV index8 – High
Precip chance8%
Sunrise06:34
Sunset19:41
Mon · Tomorrow Mostly cloudy
92°73°0.4 mm⌄
Wind6 mph NW
Gusts11 mph
UV index8 – High
Precip chance36%
Sunrise06:35
Sunset19:40
Tuesday 1/9 Sunny
98°74°2.3 mm⌄
Wind14 mph NW
Gusts16 mph
UV index8 – Very high
Precip chance57%
Sunrise06:36
Sunset19:38
Wednesday 2/9 Mostly cloudy
101°75°2.0 mm⌄
Wind7 mph SW
Gusts16 mph
UV index8 – Very high
Precip chance57%
Sunrise06:37
Sunset19:37
Thursday 3/9 Thunderstorms
101°77°3.5 mm⌄
Wind11 mph W
Gusts23 mph
UV index8 – High
Precip chance57%
Sunrise06:38
Sunset19:35
Friday 4/9 Sunny
90°72°2.0 mm⌄
Wind11 mph NW
Gusts19 mph
UV index8 – Very high
Precip chance57%
Sunrise06:39
Sunset19:34
Saturday 5/9 Sunny
83°67°3%⌄
Wind10 mph N
Gusts18 mph
UV index7 – High
Precip chance3%
Sunrise06:40
Sunset19:32
Sunday 6/9 Mostly cloudy
78°67°1.7 mm⌄
Wind9 mph E
Gusts20 mph
UV index7 – High
Precip chance57%
Sunrise06:41
Sunset19:31
Monday 7/9 Mostly cloudy
81°63°7%⌄
Wind8 mph S
Gusts22 mph
UV index6 – High
Precip chance7%
Sunrise06:42
Sunset19:29
Tuesday 8/9 Mostly cloudy
80°66°9%⌄
Wind13 mph S
Gusts36 mph
UV index7 – High
Precip chance9%
Sunrise06:43
Sunset19:27
Wednesday 9/9 Sunny
99°73°2%⌄
Wind12 mph W
Gusts34 mph
UV index9 – Very high
Precip chance2%
Sunrise06:43
Sunset19:26
Thursday 10/9 Sunny
101°79°2%⌄
Wind7 mph S
Gusts22 mph
UV index9 – Very high
Precip chance2%
Sunrise06:44
Sunset19:24
Friday 11/9 Sunny
102°80°1%⌄
Wind7 mph S
Gusts22 mph
UV index9 – Very high
Precip chance1%
Sunrise06:45
Sunset19:23
Saturday 12/9 Sunny
100°82°1%⌄
Wind12 mph S
Gusts31 mph
UV index9 – Very high
Precip chance1%
Sunrise06:46
Sunset19:21
Sunday 13/9 Light rain (climatological)
86°66°2.0 mm⌄
Day≈80–91°
Night≈61–72°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
92°70°20%⌄
Day≈87–98°
Night≈65–76°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
89°69°20%⌄
Day≈84–95°
Night≈63–74°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
86°67°3.2 mm⌄
Day≈81–91°
Night≈61–72°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
85°66°20%⌄
Day≈80–90°
Night≈60–71°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
80°63°20%⌄
Day≈75–85°
Night≈58–68°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Light rain (climatological)
85°66°1.6 mm⌄
Day≈80–90°
Night≈61–71°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
84°65°20%⌄
Day≈79–89°
Night≈60–71°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
89°69°20%⌄
Day≈84–95°
Night≈63–74°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
89°68°3.4 mm⌄
Day≈83–94°
Night≈63–74°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
86°67°20%⌄
Day≈81–91°
Night≈61–72°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
81°64°20%⌄
Day≈76–87°
Night≈58–69°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
82°64°2.9 mm⌄
Day≈77–88°
Night≈59–70°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
82°64°20%⌄
Day≈76–87°
Night≈59–69°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
86°66°20%⌄
Day≈80–91°
Night≈61–72°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
87°67°3.0 mm⌄
Day≈82–92°
Night≈62–73°
Precip≈1.0 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 University Park, 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.