Cache · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Cache & 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
109°
Mon, Aug 24
Coldest night
74°
Fri, Aug 28
Days with precip
3 / 14
of 14 forecast days
Nicest day
Fri, Aug 28
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
109° 81°
2% precip chance
Sat 29 – Sun 30 Aug
101° 76°
57% precip chance
Sat 5 – Sun 6 Sep
94° 71°
typical range
Sat 12 – Sun 13 Sep
98° 73°
typical range
30 days — Cache
14 forecast + 16 climatology
Tue · Today Sunny
108°77°1%⌄
Wind14 mph SW
Gusts28 mph
UV index10 – Very high
Precip chance1%
Sunrise06:57
Sunset20:19
Wed · Tomorrow Sunny
107°76°1%⌄
Wind16 mph S
Gusts34 mph
UV index10 – Very high
Precip chance1%
Sunrise06:58
Sunset20:18
Thursday 20/8 Mostly cloudy
107°78°0.2 mm⌄
Wind20 mph E
Gusts24 mph
UV index10 – Very high
Precip chance17%
Sunrise06:58
Sunset20:16
Friday 21/8 Sunny
106°80°0.5 mm⌄
Wind18 mph S
Gusts34 mph
UV index10 – Very high
Precip chance36%
Sunrise06:59
Sunset20:15
Saturday 22/8 Sunny
106°81°1%⌄
Wind15 mph S
Gusts33 mph
UV index10 – Very high
Precip chance1%
Sunrise07:00
Sunset20:14
Sunday 23/8 Sunny
109°85°2%⌄
Wind17 mph SW
Gusts32 mph
UV index10 – Very high
Precip chance2%
Sunrise07:01
Sunset20:13
Monday 24/8 Mostly cloudy
109°89°6%⌄
Wind16 mph SW
Gusts36 mph
UV index10 – Very high
Precip chance6%
Sunrise07:01
Sunset20:11
Tuesday 25/8 Sunny
106°80°1.0 mm⌄
Wind18 mph NE
Gusts31 mph
UV index10 – Very high
Precip chance57%
Sunrise07:02
Sunset20:10
Wednesday 26/8 Mostly cloudy
96°78°0.7 mm⌄
Wind24 mph NE
Gusts30 mph
UV index9 – Very high
Precip chance36%
Sunrise07:03
Sunset20:09
Thursday 27/8 Sunny
94°74°0.4 mm⌄
Wind14 mph NE
Gusts27 mph
UV index8 – Very high
Precip chance36%
Sunrise07:04
Sunset20:08
Friday 28/8 Sunny
96°74°3%⌄
Wind7 mph NE
Gusts18 mph
UV index9 – Very high
Precip chance3%
Sunrise07:04
Sunset20:06
Saturday 29/8 Sunny
99°76°2.0 mm⌄
Wind24 mph S
Gusts39 mph
UV index9 – Very high
Precip chance57%
Sunrise07:05
Sunset20:05
Sunday 30/8 Mostly cloudy
101°79°0.3 mm⌄
Wind21 mph S
Gusts29 mph
UV index9 – Very high
Precip chance36%
Sunrise07:06
Sunset20:04
Monday 31/8 Thunderstorms
100°78°3.6 mm⌄
Wind14 mph SW
Gusts30 mph
UV index8 – Very high
Precip chance61%
Sunrise07:06
Sunset20:02
Tuesday 1/9 Light rain (climatological)
99°75°1.8 mm⌄
Day≈94–105°
Night≈70–81°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
104°78°20%⌄
Day≈98–109°
Night≈73–84°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
102°77°20%⌄
Day≈96–107°
Night≈72–82°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Rain (climatological)
97°74°2.4 mm⌄
Day≈92–103°
Night≈69–80°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
94°72°20%⌄
Day≈89–99°
Night≈67–78°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
92°71°20%⌄
Day≈86–97°
Night≈65–76°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Light rain (climatological)
92°71°2.0 mm⌄
Day≈86–97°
Night≈65–76°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
97°74°20%⌄
Day≈92–103°
Night≈69–80°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
104°78°20%⌄
Day≈99–110°
Night≈73–84°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
101°77°2.5 mm⌄
Day≈96–107°
Night≈71–82°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
102°77°20%⌄
Day≈97–108°
Night≈72–83°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
98°75°20%⌄
Day≈93–103°
Night≈69–80°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Light rain (climatological)
95°73°1.3 mm⌄
Day≈90–101°
Night≈68–78°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
92°71°20%⌄
Day≈87–98°
Night≈66–77°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
98°75°20%⌄
Day≈92–103°
Night≈69–80°
Precip≈0.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Light rain (climatological)
101°76°1.8 mm⌄
Day≈95–106°
Night≈71–82°
Precip≈0.8 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 Cache, 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.