Piney · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Piney & 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
107°
Tue, Aug 18
Coldest night
54°
Sun, Aug 30
Days with precip
0 / 14
of 14 forecast days
Nicest day
Sat, Aug 29
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
101° 69°
6% precip chance
Sat 29 – Sun 30 Aug
83° 54°
4% precip chance
Sat 5 – Sun 6 Sep
87° 61°
typical range
Sat 12 – Sun 13 Sep
89° 62°
typical range
30 days — Piney
14 forecast + 16 climatology
Tue · Today Sunny
107°77°0.7 mm⌄
Wind7 mph SW
Gusts13 mph
UV index10 – Very high
Precip chance36%
Sunrise06:35
Sunset19:57
Wed · Tomorrow Showers
107°76°0.9 mm⌄
Wind10 mph W
Gusts32 mph
UV index10 – Very high
Precip chance36%
Sunrise06:36
Sunset19:55
Thursday 20/8 Mostly cloudy
102°81°5%⌄
Wind8 mph SW
Gusts31 mph
UV index8 – High
Precip chance5%
Sunrise06:37
Sunset19:54
Friday 21/8 Sunny
103°75°0.1 mm⌄
Wind11 mph NE
Gusts22 mph
UV index9 – Very high
Precip chance17%
Sunrise06:37
Sunset19:53
Saturday 22/8 Sunny
101°74°6%⌄
Wind10 mph N
Gusts27 mph
UV index9 – Very high
Precip chance6%
Sunrise06:38
Sunset19:52
Sunday 23/8 Sunny
96°69°4%⌄
Wind7 mph NE
Gusts27 mph
UV index9 – Very high
Precip chance4%
Sunrise06:39
Sunset19:50
Monday 24/8 Sunny
101°71°6%⌄
Wind13 mph S
Gusts30 mph
UV index9 – Very high
Precip chance6%
Sunrise06:40
Sunset19:49
Tuesday 25/8 Mostly cloudy
102°77°7%⌄
Wind9 mph N
Gusts23 mph
UV index9 – Very high
Precip chance7%
Sunrise06:40
Sunset19:48
Wednesday 26/8 Mostly cloudy
97°73°4%⌄
Wind13 mph N
Gusts25 mph
UV index9 – Very high
Precip chance4%
Sunrise06:41
Sunset19:47
Thursday 27/8 Sunny
86°64°3%⌄
Wind11 mph NE
Gusts25 mph
UV index8 – Very high
Precip chance3%
Sunrise06:42
Sunset19:45
Friday 28/8 Sunny
83°57°2%⌄
Wind8 mph NE
Gusts16 mph
UV index7 – High
Precip chance2%
Sunrise06:42
Sunset19:44
Saturday 29/8 Sunny
82°55°2%⌄
Wind6 mph NE
Gusts17 mph
UV index7 – High
Precip chance2%
Sunrise06:43
Sunset19:43
Sunday 30/8 Sunny
83°54°4%⌄
Wind7 mph NE
Gusts12 mph
UV index6 – High
Precip chance4%
Sunrise06:44
Sunset19:41
Monday 31/8 Mostly cloudy
82°60°6%⌄
Wind11 mph NE
Gusts28 mph
UV index7 – High
Precip chance6%
Sunrise06:45
Sunset19:40
Tuesday 1/9 Light rain (climatological)
91°65°1.6 mm⌄
Day≈86–96°
Night≈60–71°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
96°68°20%⌄
Day≈91–102°
Night≈63–74°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
93°67°20%⌄
Day≈88–99°
Night≈61–72°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Light rain (climatological)
92°66°1.9 mm⌄
Day≈87–97°
Night≈60–71°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
87°63°20%⌄
Day≈82–92°
Night≈57–68°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
84°61°20%⌄
Day≈78–89°
Night≈55–66°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Light rain (climatological)
87°63°1.7 mm⌄
Day≈82–92°
Night≈58–68°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
90°64°20%⌄
Day≈84–95°
Night≈59–70°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
95°68°20%⌄
Day≈90–101°
Night≈62–73°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Light rain (climatological)
97°69°1.8 mm⌄
Day≈91–102°
Night≈63–74°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
93°66°20%⌄
Day≈88–98°
Night≈61–72°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
89°64°20%⌄
Day≈83–94°
Night≈58–69°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Light rain (climatological)
86°62°1.1 mm⌄
Day≈81–91°
Night≈57–68°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
86°62°20%⌄
Day≈80–91°
Night≈57–67°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
92°66°20%⌄
Day≈87–98°
Night≈60–71°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Light rain (climatological)
93°66°1.8 mm⌄
Day≈87–98°
Night≈61–72°
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 Piney, 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.