Pierce · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Pierce & 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
100°
Thu, Sep 3
Coldest night
63°
Sun, Aug 23
Days with precip
6 / 14
of 14 forecast days
Nicest day
Sat, Aug 22
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
83° 63°
60% precip chance
Sat 29 – Sun 30 Aug
96° 70°
5% precip chance
Sat 5 – Sun 6 Sep
85° 63°
typical range
Sat 12 – Sun 13 Sep
82° 62°
typical range
30 days — Pierce
14 forecast + 16 climatology
Fri · Today Sunny
88°64°0.6 mm⌄
Wind10 mph SW
Gusts24 mph
UV index8 – High
Precip chance39%
Sunrise06:44
Sunset20:22
Sat · Tomorrow Sunny
83°69°5%⌄
Wind7 mph NW
Gusts14 mph
UV index8 – High
Precip chance5%
Sunrise06:45
Sunset20:20
Sunday 23/8 Mostly cloudy
74°63°1.8 mm⌄
Wind16 mph SE
Gusts26 mph
UV index7 – High
Precip chance60%
Sunrise06:46
Sunset20:19
Monday 24/8 Sunny
82°64°0.3 mm⌄
Wind15 mph S
Gusts26 mph
UV index8 – Very high
Precip chance36%
Sunrise06:47
Sunset20:17
Tuesday 25/8 Thunderstorms
92°66°10.4 mm⌄
Wind17 mph E
Gusts30 mph
UV index8 – Very high
Precip chance80%
Sunrise06:48
Sunset20:16
Wednesday 26/8 Sunny
87°67°5.9 mm⌄
Wind13 mph NW
Gusts17 mph
UV index8 – Very high
Precip chance59%
Sunrise06:49
Sunset20:14
Thursday 27/8 Sunny
85°71°1.9 mm⌄
Wind14 mph SE
Gusts32 mph
UV index7 – High
Precip chance57%
Sunrise06:50
Sunset20:12
Friday 28/8 Sunny
95°67°3.7 mm⌄
Wind18 mph S
Gusts41 mph
UV index8 – Very high
Precip chance57%
Sunrise06:51
Sunset20:11
Saturday 29/8 Sunny
92°76°4%⌄
Wind14 mph E
Gusts25 mph
UV index8 – Very high
Precip chance4%
Sunrise06:52
Sunset20:09
Sunday 30/8 Sunny
96°70°5%⌄
Wind11 mph SE
Gusts26 mph
UV index8 – Very high
Precip chance5%
Sunrise06:53
Sunset20:07
Monday 31/8 Sunny
89°77°9%⌄
Wind18 mph E
Gusts25 mph
UV index8 – Very high
Precip chance9%
Sunrise06:54
Sunset20:06
Tuesday 1/9 Sunny
90°74°1.2 mm⌄
Wind13 mph NE
Gusts23 mph
UV index8 – Very high
Precip chance57%
Sunrise06:55
Sunset20:04
Wednesday 2/9 Sunny
87°66°0.3 mm⌄
Wind19 mph SE
Gusts41 mph
UV index7 – High
Precip chance36%
Sunrise06:56
Sunset20:02
Thursday 3/9 Mostly cloudy
100°63°0.6 mm⌄
Wind21 mph E
Gusts43 mph
UV index9 – Very high
Precip chance36%
Sunrise06:57
Sunset20:01
Friday 4/9 Rain (climatological)
78°60°3.9 mm⌄
Day≈73–83°
Night≈54–65°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
85°64°20%⌄
Day≈79–90°
Night≈58–69°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
83°63°20%⌄
Day≈77–88°
Night≈57–68°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Rain (climatological)
81°62°4.4 mm⌄
Day≈76–86°
Night≈56–67°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
78°60°20%⌄
Day≈73–84°
Night≈55–65°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
76°59°20%⌄
Day≈71–82°
Night≈53–64°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
79°60°7.3 mm⌄
Day≈73–84°
Night≈55–66°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
80°61°20%⌄
Day≈74–85°
Night≈55–66°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
82°62°20%⌄
Day≈76–87°
Night≈56–67°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
82°62°5.4 mm⌄
Day≈77–87°
Night≈57–68°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
81°62°20%⌄
Day≈76–86°
Night≈56–67°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
78°60°20%⌄
Day≈73–83°
Night≈54–65°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
78°60°4.6 mm⌄
Day≈72–83°
Night≈54–65°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
75°58°20%⌄
Day≈70–81°
Night≈53–64°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
80°61°20%⌄
Day≈74–85°
Night≈55–66°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
82°62°6.4 mm⌄
Day≈77–87°
Night≈57–67°
Precip≈2.3 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 Pierce, 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.