New Square · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
New Square & 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
95°
Thu, Sep 10
Coldest night
57°
Sat, Aug 29
Days with precip
4 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
87° 57°
17% precip chance
Sat 5 – Sun 6 Sep
79° 59°
6% precip chance
Sat 12 – Sun 13 Sep
80° 59°
typical range
Sat 19 – Sun 20 Sep
80° 59°
typical range
30 days — New Square
14 forecast + 16 climatology
Sat · Today Sunny
81°57°2%⌄
Wind8 mph N
Gusts22 mph
UV index7 – High
Precip chance2%
Sunrise06:19
Sunset19:34
Sun · Tomorrow Mostly cloudy
87°67°17%⌄
Wind11 mph W
Gusts18 mph
UV index7 – High
Precip chance17%
Sunrise06:20
Sunset19:32
Monday 31/8 Mostly cloudy
90°68°0.8 mm⌄
Wind10 mph W
Gusts27 mph
UV index7 – High
Precip chance45%
Sunrise06:21
Sunset19:31
Tuesday 1/9 Showers
81°67°10.3 mm⌄
Wind10 mph SW
Gusts31 mph
UV index1 – Low
Precip chance88%
Sunrise06:22
Sunset19:29
Wednesday 2/9 Showers
75°70°30.1 mm⌄
Wind10 mph SE
Gusts24 mph
UV index5 – Moderate
Precip chance93%
Sunrise06:23
Sunset19:27
Thursday 3/9 Mostly cloudy
89°71°12.7 mm⌄
Wind13 mph NW
Gusts30 mph
UV index8 – Very high
Precip chance73%
Sunrise06:24
Sunset19:26
Friday 4/9 Mostly cloudy
74°63°18%⌄
Wind10 mph NE
Gusts16 mph
UV index5 – Moderate
Precip chance18%
Sunrise06:25
Sunset19:24
Saturday 5/9 Sunny
79°59°6%⌄
Wind11 mph N
Gusts21 mph
UV index7 – High
Precip chance6%
Sunrise06:26
Sunset19:22
Sunday 6/9 Sunny
78°60°1%⌄
Wind11 mph N
Gusts19 mph
UV index7 – High
Precip chance1%
Sunrise06:27
Sunset19:21
Monday 7/9 Mostly cloudy
76°62°10%⌄
Wind5 mph SE
Gusts11 mph
UV index5 – Moderate
Precip chance10%
Sunrise06:28
Sunset19:19
Tuesday 8/9 Sunny
81°63°4%⌄
Wind12 mph NW
Gusts22 mph
UV index7 – High
Precip chance4%
Sunrise06:29
Sunset19:17
Wednesday 9/9 Mostly cloudy
90°62°16%⌄
Wind8 mph SW
Gusts20 mph
UV index7 – High
Precip chance16%
Sunrise06:30
Sunset19:16
Thursday 10/9 Mostly cloudy
95°76°1.7 mm⌄
Wind10 mph SW
Gusts20 mph
UV index8 – Very high
Precip chance57%
Sunrise06:31
Sunset19:14
Friday 11/9 Partly cloudy
89°68°0.1 mm⌄
Wind8 mph NW
Gusts19 mph
UV index8 – Very high
Precip chance23%
Sunrise06:32
Sunset19:12
Saturday 12/9 Rain (climatological)
76°59°9.3 mm⌄
Day≈70–81°
Night≈53–64°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
80°61°20%⌄
Day≈75–86°
Night≈56–67°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
80°62°20%⌄
Day≈75–86°
Night≈56–67°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
75°58°6.1 mm⌄
Day≈70–81°
Night≈53–64°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
73°57°20%⌄
Day≈67–78°
Night≈52–62°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
71°56°20%⌄
Day≈65–76°
Night≈50–61°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
72°56°6.9 mm⌄
Day≈67–77°
Night≈51–62°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
76°59°20%⌄
Day≈70–81°
Night≈53–64°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
80°61°20%⌄
Day≈75–85°
Night≈56–67°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
78°60°16.1 mm⌄
Day≈72–83°
Night≈55–65°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
80°61°20%⌄
Day≈74–85°
Night≈56–67°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
76°59°20%⌄
Day≈70–81°
Night≈53–64°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
73°57°16.1 mm⌄
Day≈67–78°
Night≈51–62°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
71°56°20%⌄
Day≈66–77°
Night≈51–62°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
75°58°20%⌄
Day≈70–81°
Night≈53–64°
Precip≈4.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Rain (climatological)
78°60°6.9 mm⌄
Day≈73–84°
Night≈55–66°
Precip≈4.8 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 New Square, 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.