Greenacres City · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Greenacres City & 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
37°
Fri, Aug 28
Coldest night
25°
Fri, Aug 28
Days with precip
10 / 14
of 14 forecast days
Nicest day
Sat, Sep 5
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
31° 25°
71% precip chance
Sat 5 – Sun 6 Sep
31° 28°
9% precip chance
Sat 12 – Sun 13 Sep
34° 28°
typical range
Sat 19 – Sun 20 Sep
32° 28°
typical range
30 days — Greenacres City
14 forecast + 16 climatology
Fri · Today Sunny
37°25°6%⌄
Wind12 mph SE
Gusts23 mph
UV index11 – Very high
Precip chance6%
Sunrise06:58
Sunset19:45
Sat · Tomorrow Sunny
31°25°3.4 mm⌄
Wind14 mph E
Gusts22 mph
UV index10 – Very high
Precip chance65%
Sunrise06:58
Sunset19:43
Sunday 30/8 Showers
31°29°5.2 mm⌄
Wind14 mph SE
Gusts22 mph
UV index8 – Very high
Precip chance71%
Sunrise06:59
Sunset19:42
Monday 31/8 Showers
31°29°2.8 mm⌄
Wind11 mph E
Gusts22 mph
UV index10 – Very high
Precip chance69%
Sunrise06:59
Sunset19:41
Tuesday 1/9 Showers
31°28°10.5 mm⌄
Wind13 mph E
Gusts23 mph
UV index10 – Very high
Precip chance80%
Sunrise07:00
Sunset19:40
Wednesday 2/9 Showers
30°28°24.7 mm⌄
Wind13 mph E
Gusts18 mph
UV index6 – High
Precip chance84%
Sunrise07:00
Sunset19:39
Thursday 3/9 Showers
31°28°5.5 mm⌄
Wind14 mph E
Gusts22 mph
UV index7 – High
Precip chance75%
Sunrise07:01
Sunset19:38
Friday 4/9 Partly cloudy
31°29°14%⌄
Wind10 mph SE
Gusts17 mph
UV index8 – Very high
Precip chance14%
Sunrise07:01
Sunset19:37
Saturday 5/9 Sunny
31°28°6%⌄
Wind13 mph NE
Gusts22 mph
UV index8 – Very high
Precip chance6%
Sunrise07:01
Sunset19:36
Sunday 6/9 Sunny
30°28°9%⌄
Wind11 mph E
Gusts20 mph
UV index8 – Very high
Precip chance9%
Sunrise07:02
Sunset19:35
Monday 7/9 Sunny
31°28°1.9 mm⌄
Wind11 mph SE
Gusts20 mph
UV index8 – Very high
Precip chance57%
Sunrise07:02
Sunset19:34
Tuesday 8/9 Partly cloudy
32°29°4.2 mm⌄
Wind10 mph S
Gusts20 mph
UV index8 – Very high
Precip chance67%
Sunrise07:03
Sunset19:33
Wednesday 9/9 Showers
31°28°2.6 mm⌄
Wind18 mph NE
Gusts25 mph
UV index7 – High
Precip chance62%
Sunrise07:03
Sunset19:32
Thursday 10/9 Showers
30°28°8.6 mm⌄
Wind17 mph E
Gusts21 mph
UV index7 – High
Precip chance82%
Sunrise07:04
Sunset19:30
Friday 11/9 Rain (climatological)
30°27°11.5 mm⌄
Day≈27–33°
Night≈24–30°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
31°28°20%⌄
Day≈28–34°
Night≈25–31°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
34°29°20%⌄
Day≈31–37°
Night≈26–32°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
29°27°14.0 mm⌄
Day≈26–32°
Night≈24–30°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
27°25°20%⌄
Day≈24–30°
Night≈22–28°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
27°25°20%⌄
Day≈24–30°
Night≈22–28°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
26°25°11.0 mm⌄
Day≈23–29°
Night≈22–28°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
28°26°20%⌄
Day≈25–31°
Night≈23–29°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
32°28°20%⌄
Day≈29–35°
Night≈25–31°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
31°28°13.5 mm⌄
Day≈28–34°
Night≈25–31°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
31°27°20%⌄
Day≈28–34°
Night≈24–30°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
29°27°20%⌄
Day≈26–32°
Night≈24–30°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
29°26°20.0 mm⌄
Day≈26–32°
Night≈23–29°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
27°25°20%⌄
Day≈24–30°
Night≈22–28°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
31°28°20%⌄
Day≈28–34°
Night≈25–31°
Precip≈5.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
32°28°18.0 mm⌄
Day≈29–35°
Night≈25–31°
Precip≈5.9 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 Greenacres City, 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.