Piedmont · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Piedmont & 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
102°
Tue, Sep 1
Coldest night
65°
Sat, Aug 29
Days with precip
4 / 14
of 14 forecast days
Nicest day
Tue, Aug 25
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
98° 65°
4% precip chance
Sat 5 – Sun 6 Sep
93° 72°
50% precip chance
Sat 12 – Sun 13 Sep
85° 63°
typical range
Sat 19 – Sun 20 Sep
89° 63°
typical range
30 days — Piedmont
14 forecast + 16 climatology
Tue · Today Sunny
90°68°5%⌄
Wind6 mph SE
Gusts22 mph
UV index9 – Very high
Precip chance5%
Sunrise06:27
Sunset19:41
Wed · Tomorrow Showers
92°67°4.0 mm⌄
Wind5 mph SW
Gusts17 mph
UV index9 – Very high
Precip chance70%
Sunrise06:28
Sunset19:40
Thursday 27/8 Sunny
90°70°0.3 mm⌄
Wind8 mph N
Gusts12 mph
UV index9 – Very high
Precip chance36%
Sunrise06:29
Sunset19:39
Friday 28/8 Sunny
92°67°2%⌄
Wind6 mph NE
Gusts18 mph
UV index8 – Very high
Precip chance2%
Sunrise06:30
Sunset19:37
Saturday 29/8 Sunny
92°65°4%⌄
Wind6 mph S
Gusts20 mph
UV index8 – Very high
Precip chance4%
Sunrise06:31
Sunset19:36
Sunday 30/8 Sunny
98°69°4%⌄
Wind10 mph S
Gusts21 mph
UV index9 – Very high
Precip chance4%
Sunrise06:31
Sunset19:34
Monday 31/8 Sunny
99°75°2%⌄
Wind9 mph SW
Gusts32 mph
UV index9 – Very high
Precip chance2%
Sunrise06:32
Sunset19:33
Tuesday 1/9 Sunny
102°74°3%⌄
Wind8 mph SW
Gusts21 mph
UV index9 – Very high
Precip chance3%
Sunrise06:33
Sunset19:32
Wednesday 2/9 Sunny
101°78°3%⌄
Wind10 mph SW
Gusts19 mph
UV index9 – Very high
Precip chance3%
Sunrise06:34
Sunset19:30
Thursday 3/9 Sunny
100°72°3.2 mm⌄
Wind10 mph S
Gusts17 mph
UV index9 – Very high
Precip chance57%
Sunrise06:35
Sunset19:29
Friday 4/9 Fog
90°71°2.3 mm⌄
Wind6 mph SW
Gusts13 mph
UV index8 – Very high
Precip chance69%
Sunrise06:36
Sunset19:27
Saturday 5/9 Mostly cloudy
93°73°0.9 mm⌄
Wind8 mph S
Gusts11 mph
UV index7 – High
Precip chance50%
Sunrise06:36
Sunset19:26
Sunday 6/9 Mostly cloudy
92°72°0.2 mm⌄
Wind5 mph N
Gusts15 mph
UV index7 – High
Precip chance32%
Sunrise06:37
Sunset19:24
Monday 7/9 Sunny
90°68°1.3 mm⌄
Wind7 mph N
Gusts19 mph
UV index8 – Very high
Precip chance57%
Sunrise06:38
Sunset19:23
Tuesday 8/9 Rain (climatological)
91°67°2.1 mm⌄
Day≈85–96°
Night≈62–72°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
91°67°20%⌄
Day≈86–96°
Night≈62–73°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
92°68°20%⌄
Day≈87–98°
Night≈63–74°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
92°68°3.4 mm⌄
Day≈87–97°
Night≈62–73°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
84°63°20%⌄
Day≈78–89°
Night≈57–68°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
85°63°20%⌄
Day≈79–90°
Night≈58–69°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Light rain (climatological)
83°62°1.6 mm⌄
Day≈78–88°
Night≈57–68°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
87°65°20%⌄
Day≈82–92°
Night≈59–70°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
91°67°20%⌄
Day≈85–96°
Night≈62–72°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
94°69°2.6 mm⌄
Day≈89–99°
Night≈64–74°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
89°66°20%⌄
Day≈83–94°
Night≈60–71°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
89°66°20%⌄
Day≈83–94°
Night≈60–71°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
84°63°3.0 mm⌄
Day≈79–90°
Night≈58–69°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
83°63°20%⌄
Day≈78–89°
Night≈57–68°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
90°66°20%⌄
Day≈84–95°
Night≈61–72°
Precip≈1.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Light rain (climatological)
91°67°1.8 mm⌄
Day≈85–96°
Night≈62–73°
Precip≈1.0 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 Piedmont, 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.