Sun City · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Sun 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
45°
Sun, Aug 23
Coldest night
29°
Mon, Aug 31
Days with precip
1 / 14
of 14 forecast days
Nicest day
Mon, Aug 31
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
43° 32°
1% precip chance
Sat 5 – Sun 6 Sep
40° 30°
typical range
Sat 12 – Sun 13 Sep
38° 30°
typical range
Sat 19 – Sun 20 Sep
38° 29°
typical range
30 days — Sun City
14 forecast + 16 climatology
Sun · Today Sunny
45°31°4%⌄
Wind17 mph N
Gusts21 mph
UV index10 – Very high
Precip chance4%
Sunrise05:56
Sunset19:06
Mon · Tomorrow Thunderstorms
40°33°5%⌄
Wind14 mph SW
Gusts24 mph
UV index10 – Very high
Precip chance5%
Sunrise05:57
Sunset19:05
Tuesday 25/8 Sunny
42°33°3%⌄
Wind11 mph W
Gusts20 mph
UV index10 – Very high
Precip chance3%
Sunrise05:58
Sunset19:04
Wednesday 26/8 Partly cloudy
43°35°1%⌄
Wind15 mph SW
Gusts24 mph
UV index10 – Very high
Precip chance1%
Sunrise05:59
Sunset19:02
Thursday 27/8 Sunny
42°33°1%⌄
Wind14 mph SW
Gusts22 mph
UV index10 – Very high
Precip chance1%
Sunrise05:59
Sunset19:01
Friday 28/8 Sunny
43°34°2%⌄
Wind10 mph W
Gusts20 mph
UV index10 – Very high
Precip chance2%
Sunrise06:00
Sunset19:00
Saturday 29/8 Sunny
43°34°1%⌄
Wind12 mph W
Gusts23 mph
UV index10 – Very high
Precip chance1%
Sunrise06:01
Sunset18:58
Sunday 30/8 Sunny
41°32°1%⌄
Wind16 mph W
Gusts21 mph
UV index10 – Very high
Precip chance1%
Sunrise06:01
Sunset18:57
Monday 31/8 Sunny
40°29°5%⌄
Wind11 mph W
Gusts22 mph
UV index9 – Very high
Precip chance5%
Sunrise06:02
Sunset18:56
Tuesday 1/9 Thunderstorms
41°34°8%⌄
Wind22 mph SW
Gusts25 mph
UV index9 – Very high
Precip chance8%
Sunrise06:03
Sunset18:55
Wednesday 2/9 Thunderstorms
36°29°5.6 mm⌄
Wind15 mph W
Gusts24 mph
UV index8 – Very high
Precip chance68%
Sunrise06:03
Sunset18:53
Thursday 3/9 Partly cloudy
39°31°4%⌄
Wind15 mph NE
Gusts19 mph
UV index9 – Very high
Precip chance4%
Sunrise06:04
Sunset18:52
Friday 4/9 Partly cloudy
40°32°0.9 mm⌄
Wind16 mph NW
Gusts20 mph
UV index10 – Very high
Precip chance36%
Sunrise06:05
Sunset18:51
Saturday 5/9 Sunny
40°32°6%⌄
Wind13 mph SW
Gusts20 mph
UV index10 – Very high
Precip chance6%
Sunrise06:05
Sunset18:49
Sunday 6/9 Light rain (climatological)
39°30°2.0 mm⌄
Day≈36–42°
Night≈27–33°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
42°32°20%⌄
Day≈39–45°
Night≈29–35°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
41°31°20%⌄
Day≈38–44°
Night≈28–34°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Light rain (climatological)
38°30°1.7 mm⌄
Day≈35–41°
Night≈27–33°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
39°30°20%⌄
Day≈36–42°
Night≈27–33°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
37°29°20%⌄
Day≈34–40°
Night≈26–32°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Light rain (climatological)
38°30°1.3 mm⌄
Day≈35–41°
Night≈27–33°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
38°30°20%⌄
Day≈35–41°
Night≈27–33°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
41°32°20%⌄
Day≈38–44°
Night≈29–35°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Light rain (climatological)
42°32°0.9 mm⌄
Day≈39–45°
Night≈29–35°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
40°31°20%⌄
Day≈37–43°
Night≈28–34°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
36°28°20%⌄
Day≈33–39°
Night≈25–31°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Light rain (climatological)
35°28°0.8 mm⌄
Day≈32–38°
Night≈25–31°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
36°29°20%⌄
Day≈33–39°
Night≈26–32°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
38°30°20%⌄
Day≈35–41°
Night≈27–33°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Light rain (climatological)
41°31°0.9 mm⌄
Day≈38–44°
Night≈28–34°
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 Sun 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.