Shirley · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Shirley & 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
78°
Wed, Aug 26
Coldest night
62°
Wed, Aug 26
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 29 – Sun 30 Aug
76° 65°
13% precip chance
Sat 5 – Sun 6 Sep
69° 64°
9% precip chance
Sat 12 – Sun 13 Sep
65° 59°
typical range
Sat 19 – Sun 20 Sep
66° 59°
typical range
30 days — Shirley
14 forecast + 16 climatology
Wed · Today Sunny
78°62°10%⌄
Wind11 mph SW
Gusts22 mph
UV index7 – High
Precip chance10%
Sunrise06:12
Sunset19:33
Thu · Tomorrow Mostly cloudy
76°66°1.6 mm⌄
Wind17 mph S
Gusts26 mph
UV index7 – High
Precip chance67%
Sunrise06:13
Sunset19:32
Friday 28/8 Showers
77°73°2.1 mm⌄
Wind13 mph SW
Gusts20 mph
UV index5 – Moderate
Precip chance77%
Sunrise06:14
Sunset19:30
Saturday 29/8 Mostly cloudy
75°68°13%⌄
Wind13 mph N
Gusts21 mph
UV index6 – High
Precip chance13%
Sunrise06:15
Sunset19:29
Sunday 30/8 Sunny
76°65°10%⌄
Wind17 mph SW
Gusts29 mph
UV index6 – High
Precip chance10%
Sunrise06:16
Sunset19:27
Monday 31/8 Mostly cloudy
75°68°8.2 mm⌄
Wind18 mph SW
Gusts29 mph
UV index5 – Moderate
Precip chance85%
Sunrise06:17
Sunset19:26
Tuesday 1/9 Showers
70°67°10.7 mm⌄
Wind19 mph E
Gusts24 mph
UV index5 – Moderate
Precip chance91%
Sunrise06:18
Sunset19:24
Wednesday 2/9 Showers
69°64°35.1 mm⌄
Wind26 mph E
Gusts32 mph
UV index5 – Moderate
Precip chance89%
Sunrise06:19
Sunset19:22
Thursday 3/9 Showers
69°65°1.9 mm⌄
Wind18 mph NE
Gusts22 mph
UV index5 – Moderate
Precip chance75%
Sunrise06:20
Sunset19:21
Friday 4/9 Mostly cloudy
70°65°12%⌄
Wind17 mph NE
Gusts20 mph
UV index6 – High
Precip chance12%
Sunrise06:21
Sunset19:19
Saturday 5/9 Sunny
69°64°9%⌄
Wind16 mph E
Gusts20 mph
UV index6 – High
Precip chance9%
Sunrise06:22
Sunset19:17
Sunday 6/9 Sunny
69°65°9%⌄
Wind16 mph E
Gusts20 mph
UV index6 – High
Precip chance9%
Sunrise06:23
Sunset19:16
Monday 7/9 Mostly cloudy
73°67°0.5 mm⌄
Wind11 mph S
Gusts15 mph
UV index6 – High
Precip chance43%
Sunrise06:24
Sunset19:14
Tuesday 8/9 Mostly cloudy
72°63°0.2 mm⌄
Wind12 mph N
Gusts17 mph
UV index5 – Moderate
Precip chance25%
Sunrise06:25
Sunset19:12
Wednesday 9/9 Rain (climatological)
65°59°11.4 mm⌄
Day≈60–71°
Night≈54–65°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
68°61°20%⌄
Day≈63–74°
Night≈56–67°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
72°63°20%⌄
Day≈66–77°
Night≈58–69°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
65°59°13.1 mm⌄
Day≈59–70°
Night≈54–64°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
64°59°20%⌄
Day≈59–70°
Night≈53–64°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
62°57°20%⌄
Day≈56–67°
Night≈52–63°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
60°56°12.7 mm⌄
Day≈55–66°
Night≈51–62°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
64°58°20%⌄
Day≈58–69°
Night≈53–64°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
71°63°20%⌄
Day≈65–76°
Night≈57–68°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
69°62°15.3 mm⌄
Day≈64–75°
Night≈56–67°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
66°60°20%⌄
Day≈61–72°
Night≈55–65°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
65°59°20%⌄
Day≈60–70°
Night≈54–65°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
60°56°17.0 mm⌄
Day≈55–66°
Night≈51–62°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
63°58°20%⌄
Day≈57–68°
Night≈52–63°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
65°59°20%⌄
Day≈60–70°
Night≈54–65°
Precip≈5.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
67°60°12.7 mm⌄
Day≈61–72°
Night≈55–66°
Precip≈5.2 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 Shirley, 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.