Forest Acres · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Forest Acres & 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
101°
Thu, Sep 3
Coldest night
72°
Fri, Aug 28
Days with precip
7 / 14
of 14 forecast days
Nicest day
Mon, Aug 24
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
95° 73°
81% precip chance
Sat 29 – Sun 30 Aug
97° 76°
57% precip chance
Sat 5 – Sun 6 Sep
93° 72°
typical range
Sat 12 – Sun 13 Sep
95° 72°
typical range
30 days — Forest Acres
14 forecast + 16 climatology
Fri · Today Sunny
100°74°34.7 mm⌄
Wind11 mph S
Gusts21 mph
UV index9 – Very high
Precip chance71%
Sunrise06:49
Sunset20:04
Sat · Tomorrow Showers
93°73°21.9 mm⌄
Wind13 mph W
Gusts23 mph
UV index9 – Very high
Precip chance81%
Sunrise06:50
Sunset20:03
Sunday 23/8 Sunny
95°73°0.2 mm⌄
Wind8 mph NE
Gusts22 mph
UV index9 – Very high
Precip chance17%
Sunrise06:51
Sunset20:01
Monday 24/8 Mostly cloudy
94°74°6%⌄
Wind6 mph NE
Gusts15 mph
UV index8 – Very high
Precip chance6%
Sunrise06:52
Sunset20:00
Tuesday 25/8 Mostly cloudy
93°77°0.3 mm⌄
Wind9 mph SW
Gusts16 mph
UV index8 – Very high
Precip chance36%
Sunrise06:52
Sunset19:59
Wednesday 26/8 Mostly cloudy
96°74°6.4 mm⌄
Wind8 mph S
Gusts18 mph
UV index8 – Very high
Precip chance70%
Sunrise06:53
Sunset19:58
Thursday 27/8 Showers
89°73°15.3 mm⌄
Wind7 mph NW
Gusts16 mph
UV index7 – High
Precip chance84%
Sunrise06:54
Sunset19:56
Friday 28/8 Sunny
95°72°1.6 mm⌄
Wind7 mph E
Gusts19 mph
UV index8 – Very high
Precip chance57%
Sunrise06:54
Sunset19:55
Saturday 29/8 Sunny
96°79°7%⌄
Wind10 mph SE
Gusts22 mph
UV index8 – Very high
Precip chance7%
Sunrise06:55
Sunset19:54
Sunday 30/8 Sunny
97°76°1.2 mm⌄
Wind11 mph SE
Gusts28 mph
UV index9 – Very high
Precip chance57%
Sunrise06:56
Sunset19:52
Monday 31/8 Sunny
97°75°9.9 mm⌄
Wind10 mph S
Gusts27 mph
UV index9 – Very high
Precip chance66%
Sunrise06:56
Sunset19:51
Tuesday 1/9 Sunny
94°77°17%⌄
Wind7 mph E
Gusts18 mph
UV index8 – Very high
Precip chance17%
Sunrise06:57
Sunset19:50
Wednesday 2/9 Sunny
99°76°0.2 mm⌄
Wind7 mph S
Gusts22 mph
UV index9 – Very high
Precip chance17%
Sunrise06:58
Sunset19:48
Thursday 3/9 Sunny
101°79°0.1 mm⌄
Wind8 mph NE
Gusts24 mph
UV index9 – Very high
Precip chance17%
Sunrise06:59
Sunset19:47
Friday 4/9 Rain (climatological)
91°71°17.2 mm⌄
Day≈85–96°
Night≈66–76°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
93°72°20%⌄
Day≈87–98°
Night≈67–78°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
93°73°20%⌄
Day≈88–98°
Night≈67–78°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Rain (climatological)
92°72°26.5 mm⌄
Day≈87–98°
Night≈66–77°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
87°69°20%⌄
Day≈82–92°
Night≈64–74°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
84°67°20%⌄
Day≈78–89°
Night≈62–72°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
88°69°14.6 mm⌄
Day≈82–93°
Night≈64–75°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
93°72°20%⌄
Day≈87–98°
Night≈67–78°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
95°74°20%⌄
Day≈90–101°
Night≈68–79°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
92°72°23.9 mm⌄
Day≈87–98°
Night≈67–78°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
93°72°20%⌄
Day≈87–98°
Night≈67–78°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
87°69°20%⌄
Day≈82–92°
Night≈64–74°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
87°69°10.6 mm⌄
Day≈82–92°
Night≈63–74°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
88°69°20%⌄
Day≈83–94°
Night≈64–75°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
91°71°20%⌄
Day≈86–97°
Night≈66–77°
Precip≈7.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
92°72°17.2 mm⌄
Day≈86–97°
Night≈66–77°
Precip≈7.8 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 Forest Acres, 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.