South Willard · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
South Willard & 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
98°
Fri, Aug 21
Coldest night
58°
Thu, Sep 3
Days with precip
1 / 14
of 14 forecast days
Nicest day
Tue, Aug 25
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
94° 64°
57% precip chance
Sat 29 – Sun 30 Aug
92° 60°
3% precip chance
Sat 5 – Sun 6 Sep
91° 61°
typical range
Sat 12 – Sun 13 Sep
89° 59°
typical range
30 days — South Willard
14 forecast + 16 climatology
Fri · Today Mostly cloudy
98°74°4%⌄
Wind13 mph W
Gusts23 mph
UV index9 – Very high
Precip chance4%
Sunrise06:43
Sunset20:19
Sat · Tomorrow Mostly cloudy
94°70°0.2 mm⌄
Wind10 mph W
Gusts16 mph
UV index8 – Very high
Precip chance17%
Sunrise06:44
Sunset20:17
Sunday 23/8 Sunny
91°64°2.3 mm⌄
Wind14 mph N
Gusts22 mph
UV index9 – Very high
Precip chance57%
Sunrise06:45
Sunset20:16
Monday 24/8 Sunny
91°61°0.4 mm⌄
Wind14 mph E
Gusts18 mph
UV index9 – Very high
Precip chance36%
Sunrise06:46
Sunset20:14
Tuesday 25/8 Sunny
92°64°3%⌄
Wind9 mph W
Gusts19 mph
UV index8 – Very high
Precip chance3%
Sunrise06:47
Sunset20:12
Wednesday 26/8 Mostly cloudy
94°67°4%⌄
Wind12 mph W
Gusts19 mph
UV index8 – Very high
Precip chance4%
Sunrise06:48
Sunset20:11
Thursday 27/8 Partly cloudy
93°64°17%⌄
Wind15 mph SW
Gusts25 mph
UV index8 – Very high
Precip chance17%
Sunrise06:49
Sunset20:09
Friday 28/8 Mostly cloudy
91°60°0.9 mm⌄
Wind18 mph SE
Gusts28 mph
UV index8 – Very high
Precip chance41%
Sunrise06:50
Sunset20:08
Saturday 29/8 Sunny
92°60°3%⌄
Wind13 mph S
Gusts20 mph
UV index8 – Very high
Precip chance3%
Sunrise06:51
Sunset20:06
Sunday 30/8 Sunny
92°65°3%⌄
Wind15 mph W
Gusts23 mph
UV index8 – Very high
Precip chance3%
Sunrise06:52
Sunset20:04
Monday 31/8 Mostly cloudy
91°64°5%⌄
Wind10 mph SW
Gusts19 mph
UV index8 – Very high
Precip chance5%
Sunrise06:53
Sunset20:03
Tuesday 1/9 Sunny
94°66°1%⌄
Wind14 mph SW
Gusts26 mph
UV index8 – Very high
Precip chance1%
Sunrise06:54
Sunset20:01
Wednesday 2/9 Mostly cloudy
91°64°0.9 mm⌄
Wind23 mph S
Gusts31 mph
UV index8 – Very high
Precip chance36%
Sunrise06:55
Sunset20:00
Thursday 3/9 Sunny
82°58°17%⌄
Wind26 mph SW
Gusts42 mph
UV index7 – High
Precip chance17%
Sunrise06:56
Sunset19:58
Friday 4/9 Light rain (climatological)
84°57°1.1 mm⌄
Day≈78–89°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
90°61°20%⌄
Day≈84–95°
Night≈56–66°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
91°62°20%⌄
Day≈86–96°
Night≈56–67°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Light rain (climatological)
84°58°1.2 mm⌄
Day≈79–89°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
80°55°20%⌄
Day≈74–85°
Night≈50–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
81°56°20%⌄
Day≈76–86°
Night≈50–61°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Light rain (climatological)
78°54°1.8 mm⌄
Day≈72–83°
Night≈48–59°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
86°59°20%⌄
Day≈81–92°
Night≈54–64°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
86°59°20%⌄
Day≈81–92°
Night≈54–64°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Light rain (climatological)
89°60°1.9 mm⌄
Day≈83–94°
Night≈55–66°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
85°58°20%⌄
Day≈79–90°
Night≈53–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
81°56°20%⌄
Day≈75–86°
Night≈50–61°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Light rain (climatological)
80°55°1.1 mm⌄
Day≈75–85°
Night≈50–61°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
80°55°20%⌄
Day≈74–85°
Night≈50–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
82°56°20%⌄
Day≈76–87°
Night≈51–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Light rain (climatological)
90°61°2.0 mm⌄
Day≈84–95°
Night≈55–66°
Precip≈0.6 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 South Willard, 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.