Plain City · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Plain City & 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, Aug 20
Coldest night
62°
Fri, Aug 28
Days with precip
2 / 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
94° 64°
57% precip chance
Sat 29 – Sun 30 Aug
92° 64°
36% precip chance
Sat 5 – Sun 6 Sep
88° 59°
typical range
Sat 12 – Sun 13 Sep
90° 60°
typical range
30 days — Plain City
14 forecast + 16 climatology
Thu · Today Sunny
101°75°1%⌄
Wind11 mph W
Gusts22 mph
UV index10 – Very high
Precip chance1%
Sunrise06:42
Sunset20:20
Fri · Tomorrow Mostly cloudy
99°69°0.3 mm⌄
Wind13 mph SE
Gusts21 mph
UV index9 – Very high
Precip chance18%
Sunrise06:43
Sunset20:19
Saturday 22/8 Mostly cloudy
89°66°1.3 mm⌄
Wind9 mph SW
Gusts17 mph
UV index7 – High
Precip chance57%
Sunrise06:44
Sunset20:17
Sunday 23/8 Sunny
94°64°4%⌄
Wind11 mph W
Gusts19 mph
UV index9 – Very high
Precip chance4%
Sunrise06:45
Sunset20:16
Monday 24/8 Mostly cloudy
91°65°0.4 mm⌄
Wind11 mph E
Gusts18 mph
UV index8 – Very high
Precip chance36%
Sunrise06:46
Sunset20:14
Tuesday 25/8 Mostly cloudy
93°67°0.9 mm⌄
Wind15 mph E
Gusts22 mph
UV index7 – High
Precip chance40%
Sunrise06:47
Sunset20:13
Wednesday 26/8 Mostly cloudy
92°64°0.3 mm⌄
Wind11 mph E
Gusts17 mph
UV index8 – Very high
Precip chance36%
Sunrise06:48
Sunset20:11
Thursday 27/8 Showers
92°65°3.1 mm⌄
Wind16 mph W
Gusts24 mph
UV index8 – Very high
Precip chance57%
Sunrise06:49
Sunset20:09
Friday 28/8 Partly cloudy
90°62°3%⌄
Wind10 mph N
Gusts15 mph
UV index8 – Very high
Precip chance3%
Sunrise06:50
Sunset20:08
Saturday 29/8 Sunny
92°64°0.9 mm⌄
Wind11 mph W
Gusts18 mph
UV index8 – Very high
Precip chance36%
Sunrise06:51
Sunset20:06
Sunday 30/8 Sunny
92°67°2%⌄
Wind10 mph W
Gusts17 mph
UV index8 – Very high
Precip chance2%
Sunrise06:52
Sunset20:05
Monday 31/8 Sunny
91°65°1%⌄
Wind16 mph SW
Gusts22 mph
UV index8 – Very high
Precip chance1%
Sunrise06:53
Sunset20:03
Tuesday 1/9 Sunny
92°64°0%⌄
Wind14 mph SW
Gusts24 mph
UV index8 – Very high
Precip chance0%
Sunrise06:54
Sunset20:01
Wednesday 2/9 Sunny
92°64°0%⌄
Wind11 mph SW
Gusts20 mph
UV index8 – Very high
Precip chance0%
Sunrise06:55
Sunset20:00
Thursday 3/9 Light rain (climatological)
87°60°1.4 mm⌄
Day≈81–92°
Night≈55–65°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
89°62°20%⌄
Day≈84–95°
Night≈56–67°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
88°61°20%⌄
Day≈83–94°
Night≈56–66°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Light rain (climatological)
86°59°1.3 mm⌄
Day≈80–91°
Night≈54–65°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
83°58°20%⌄
Day≈78–89°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
79°55°20%⌄
Day≈73–84°
Night≈50–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Light rain (climatological)
84°58°1.0 mm⌄
Day≈78–89°
Night≈53–64°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
85°59°20%⌄
Day≈79–90°
Night≈53–64°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
87°60°20%⌄
Day≈82–92°
Night≈55–65°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Light rain (climatological)
90°62°0.9 mm⌄
Day≈85–96°
Night≈57–68°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
87°60°20%⌄
Day≈81–92°
Night≈55–65°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
83°58°20%⌄
Day≈77–88°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Light rain (climatological)
79°55°1.1 mm⌄
Day≈73–84°
Night≈50–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
80°56°20%⌄
Day≈75–86°
Night≈51–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
87°60°20%⌄
Day≈82–93°
Night≈55–66°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Light rain (climatological)
91°62°1.6 mm⌄
Day≈85–96°
Night≈57–68°
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 Plain City, 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.