Newtown Grant · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Newtown Grant & 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
93°
Sun, Sep 6
Coldest night
60°
Sat, Aug 29
Days with precip
6 / 14
of 14 forecast days
Nicest day
Thu, Sep 10
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
84° 60°
36% precip chance
Sat 5 – Sun 6 Sep
93° 69°
57% precip chance
Sat 12 – Sun 13 Sep
80° 61°
typical range
Sat 19 – Sun 20 Sep
77° 63°
typical range
30 days — Newtown Grant
14 forecast + 16 climatology
Fri · Today Mostly cloudy
85°65°296.0 mm⌄
Wind10 mph N
Gusts20 mph
UV index6 – High
Precip chance81%
Sunrise06:23
Sunset19:38
Sat · Tomorrow Sunny
80°60°3%⌄
Wind7 mph N
Gusts20 mph
UV index7 – High
Precip chance3%
Sunrise06:24
Sunset19:36
Sunday 30/8 Sunny
84°67°0.3 mm⌄
Wind10 mph W
Gusts19 mph
UV index7 – High
Precip chance36%
Sunrise06:25
Sunset19:35
Monday 31/8 Mostly cloudy
83°71°16%⌄
Wind9 mph W
Gusts21 mph
UV index7 – High
Precip chance16%
Sunrise06:26
Sunset19:33
Tuesday 1/9 Mostly cloudy
88°70°1.3 mm⌄
Wind10 mph W
Gusts28 mph
UV index8 – Very high
Precip chance62%
Sunrise06:27
Sunset19:32
Wednesday 2/9 Showers
72°67°6.9 mm⌄
Wind9 mph E
Gusts19 mph
UV index6 – High
Precip chance88%
Sunrise06:28
Sunset19:30
Thursday 3/9 Showers
79°68°5.9 mm⌄
Wind6 mph NE
Gusts13 mph
UV index6 – High
Precip chance84%
Sunrise06:29
Sunset19:29
Friday 4/9 Fog
70°67°11.8 mm⌄
Wind8 mph S
Gusts20 mph
UV index6 – High
Precip chance92%
Sunrise06:30
Sunset19:27
Saturday 5/9 Fog
85°69°21%⌄
Wind8 mph S
Gusts26 mph
UV index7 – High
Precip chance21%
Sunrise06:31
Sunset19:25
Sunday 6/9 Sunny
93°74°1.8 mm⌄
Wind11 mph W
Gusts24 mph
UV index8 – Very high
Precip chance57%
Sunrise06:32
Sunset19:24
Monday 7/9 Sunny
82°69°3%⌄
Wind14 mph NW
Gusts28 mph
UV index7 – High
Precip chance3%
Sunrise06:33
Sunset19:22
Tuesday 8/9 Mostly cloudy
78°64°12%⌄
Wind12 mph NW
Gusts24 mph
UV index6 – High
Precip chance12%
Sunrise06:34
Sunset19:20
Wednesday 9/9 Mostly cloudy
74°61°11%⌄
Wind8 mph NW
Gusts19 mph
UV index5 – Moderate
Precip chance11%
Sunrise06:35
Sunset19:19
Thursday 10/9 Sunny
74°63°8%⌄
Wind5 mph NE
Gusts8 mph
UV index6 – High
Precip chance8%
Sunrise06:36
Sunset19:17
Friday 11/9 Rain (climatological)
73°60°33.0 mm⌄
Day≈67–78°
Night≈55–66°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
75°61°20%⌄
Day≈69–80°
Night≈56–67°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
80°64°20%⌄
Day≈74–85°
Night≈59–70°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
78°63°38.0 mm⌄
Day≈72–83°
Night≈58–69°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
70°58°20%⌄
Day≈65–75°
Night≈53–64°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
68°57°20%⌄
Day≈63–73°
Night≈52–63°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
67°57°37.0 mm⌄
Day≈62–73°
Night≈52–62°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
76°62°20%⌄
Day≈71–81°
Night≈57–67°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
77°63°20%⌄
Day≈72–83°
Night≈58–68°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
77°63°22.0 mm⌄
Day≈71–82°
Night≈57–68°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
73°60°20%⌄
Day≈68–79°
Night≈55–66°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
73°60°20%⌄
Day≈67–78°
Night≈55–66°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
71°59°17.0 mm⌄
Day≈65–76°
Night≈53–64°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
68°57°20%⌄
Day≈62–73°
Night≈52–63°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
71°59°20%⌄
Day≈65–76°
Night≈54–64°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
76°62°28.0 mm⌄
Day≈70–81°
Night≈56–67°
Precip≈11.8 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 Newtown Grant, 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.