Dexter · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Dexter & 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
42°
Sat, Sep 5
Coldest night
16°
Tue, Sep 8
Days with precip
2 / 14
of 14 forecast days
Nicest day
Sat, Aug 29
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
35° 19°
3% precip chance
Sat 5 – Sun 6 Sep
42° 28°
36% precip chance
Sat 12 – Sun 13 Sep
34° 21°
typical range
Sat 19 – Sun 20 Sep
34° 19°
typical range
30 days — Dexter
14 forecast + 16 climatology
Wed · Today Mostly cloudy
36°22°9%⌄
Wind8 mph E
Gusts16 mph
UV index8 – Very high
Precip chance9%
Sunrise06:26
Sunset19:37
Thu · Tomorrow Mostly cloudy
32°22°0.5 mm⌄
Wind9 mph NE
Gusts23 mph
UV index9 – Very high
Precip chance39%
Sunrise06:26
Sunset19:35
Friday 28/8 Sunny
32°20°3%⌄
Wind11 mph NE
Gusts23 mph
UV index8 – Very high
Precip chance3%
Sunrise06:27
Sunset19:34
Saturday 29/8 Sunny
31°19°3%⌄
Wind9 mph E
Gusts18 mph
UV index8 – Very high
Precip chance3%
Sunrise06:28
Sunset19:33
Sunday 30/8 Sunny
35°22°2%⌄
Wind14 mph S
Gusts33 mph
UV index9 – Very high
Precip chance2%
Sunrise06:29
Sunset19:31
Monday 31/8 Sunny
37°23°3%⌄
Wind16 mph S
Gusts31 mph
UV index9 – Very high
Precip chance3%
Sunrise06:30
Sunset19:30
Tuesday 1/9 Sunny
38°25°2%⌄
Wind12 mph SW
Gusts28 mph
UV index9 – Very high
Precip chance2%
Sunrise06:30
Sunset19:28
Wednesday 2/9 Sunny
40°26°2%⌄
Wind11 mph SW
Gusts16 mph
UV index9 – Very high
Precip chance2%
Sunrise06:31
Sunset19:27
Thursday 3/9 Sunny
41°27°1%⌄
Wind14 mph SW
Gusts21 mph
UV index10 – Very high
Precip chance1%
Sunrise06:32
Sunset19:25
Friday 4/9 Sunny
42°27°1%⌄
Wind10 mph SW
Gusts20 mph
UV index10 – Very high
Precip chance1%
Sunrise06:33
Sunset19:24
Saturday 5/9 Sunny
42°28°3%⌄
Wind11 mph SW
Gusts17 mph
UV index10 – Very high
Precip chance3%
Sunrise06:34
Sunset19:22
Sunday 6/9 Sunny
42°28°0.4 mm⌄
Wind12 mph SE
Gusts22 mph
UV index10 – Very high
Precip chance36%
Sunrise06:34
Sunset19:21
Monday 7/9 Sunny
42°27°3.1 mm⌄
Wind13 mph SW
Gusts23 mph
UV index10 – Very high
Precip chance57%
Sunrise06:35
Sunset19:19
Tuesday 8/9 Showers
26°16°16.5 mm⌄
Wind18 mph S
Gusts35 mph
UV index5 – Moderate
Precip chance91%
Sunrise06:36
Sunset19:18
Wednesday 9/9 Rain (climatological)
34°21°2.2 mm⌄
Day≈31–37°
Night≈18–24°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
35°22°20%⌄
Day≈32–38°
Night≈19–25°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
36°23°20%⌄
Day≈33–39°
Night≈20–26°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
34°21°4.8 mm⌄
Day≈31–37°
Night≈18–24°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
34°21°20%⌄
Day≈31–37°
Night≈18–24°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
31°19°20%⌄
Day≈28–34°
Night≈16–22°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
31°19°2.8 mm⌄
Day≈28–34°
Night≈16–22°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
34°21°20%⌄
Day≈31–37°
Night≈18–24°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
37°23°20%⌄
Day≈34–40°
Night≈20–26°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
35°22°3.5 mm⌄
Day≈32–38°
Night≈19–25°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
34°21°20%⌄
Day≈31–37°
Night≈18–24°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
31°19°20%⌄
Day≈28–34°
Night≈16–22°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
30°19°4.0 mm⌄
Day≈27–33°
Night≈16–22°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
32°20°20%⌄
Day≈29–35°
Night≈17–23°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
34°21°20%⌄
Day≈31–37°
Night≈18–24°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
36°22°4.4 mm⌄
Day≈33–39°
Night≈19–25°
Precip≈1.7 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 Dexter, 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.