Rosita South · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Rosita South & 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
38°
Sat, Sep 5
Coldest night
23°
Thu, Sep 10
Days with precip
4 / 14
of 14 forecast days
Nicest day
Thu, Sep 17
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
38° 24°
36% precip chance
Sat 12 – Sun 13 Sep
34° 24°
77% precip chance
Sat 19 – Sun 20 Sep
37° 24°
typical range
Sat 26 – Sun 27 Sep
38° 25°
typical range
30 days — Rosita South
14 forecast + 16 climatology
Sat · Today Sunny
38°28°0.2 mm⌄
Wind19 mph NE
Gusts31 mph
UV index5 – Moderate
Precip chance17%
Sunrise07:21
Sunset19:58
Sun · Tomorrow Sunny
35°24°0.3 mm⌄
Wind17 mph SE
Gusts26 mph
UV index11 – Very high
Precip chance36%
Sunrise07:22
Sunset19:57
Monday 7/9 Sunny
37°25°3%⌄
Wind16 mph SE
Gusts28 mph
UV index11 – Very high
Precip chance3%
Sunrise07:22
Sunset19:56
Tuesday 8/9 Sunny
37°25°0.1 mm⌄
Wind20 mph SE
Gusts35 mph
UV index10 – Very high
Precip chance17%
Sunrise07:23
Sunset19:55
Wednesday 9/9 Sunny
35°25°1.5 mm⌄
Wind16 mph SE
Gusts27 mph
UV index8 – Very high
Precip chance57%
Sunrise07:23
Sunset19:54
Thursday 10/9 Mostly cloudy
32°23°0.3 mm⌄
Wind12 mph SE
Gusts18 mph
UV index7 – High
Precip chance36%
Sunrise07:24
Sunset19:53
Friday 11/9 Mostly cloudy
35°25°0.3 mm⌄
Wind17 mph S
Gusts25 mph
UV index8 – Very high
Precip chance36%
Sunrise07:24
Sunset19:51
Saturday 12/9 Showers
33°24°5.4 mm⌄
Wind18 mph SE
Gusts31 mph
UV index8 – Very high
Precip chance71%
Sunrise07:25
Sunset19:50
Sunday 13/9 Mostly cloudy
34°25°16.8 mm⌄
Wind19 mph S
Gusts28 mph
UV index8 – Very high
Precip chance77%
Sunrise07:25
Sunset19:49
Monday 14/9 Showers
33°24°0.7 mm⌄
Wind19 mph E
Gusts28 mph
UV index8 – Very high
Precip chance36%
Sunrise07:26
Sunset19:48
Tuesday 15/9 Mostly cloudy
35°24°1.3 mm⌄
Wind16 mph E
Gusts26 mph
UV index8 – Very high
Precip chance57%
Sunrise07:26
Sunset19:47
Wednesday 16/9 Sunny
34°24°5%⌄
Wind20 mph E
Gusts27 mph
UV index8 – Very high
Precip chance5%
Sunrise07:27
Sunset19:45
Thursday 17/9 Sunny
34°24°2%⌄
Wind12 mph SE
Gusts21 mph
UV index8 – Very high
Precip chance2%
Sunrise07:27
Sunset19:44
Friday 18/9 Sunny
35°25°2%⌄
Wind11 mph SE
Gusts22 mph
UV index8 – Very high
Precip chance2%
Sunrise07:28
Sunset19:43
Saturday 19/9 Rain (climatological)
34°24°6.8 mm⌄
Day≈31–37°
Night≈21–27°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
37°26°20%⌄
Day≈34–40°
Night≈23–29°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
36°25°20%⌄
Day≈33–39°
Night≈22–28°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
35°25°2.9 mm⌄
Day≈32–38°
Night≈22–28°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
34°24°20%⌄
Day≈31–37°
Night≈21–27°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
32°23°20%⌄
Day≈29–35°
Night≈20–26°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
31°23°3.1 mm⌄
Day≈28–34°
Night≈20–26°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
35°25°20%⌄
Day≈32–38°
Night≈22–28°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
38°26°20%⌄
Day≈35–41°
Night≈23–29°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
36°26°5.0 mm⌄
Day≈33–39°
Night≈23–29°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
35°25°20%⌄
Day≈32–38°
Night≈22–28°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
33°24°20%⌄
Day≈30–36°
Night≈21–27°
Precip≈2.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Rain (climatological)
29°20°5.2 mm⌄
Day≈26–32°
Night≈17–23°
Precip≈2.3 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Partly cloudy (climatological)
31°22°20%⌄
Day≈28–34°
Night≈19–25°
Precip≈2.3 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 3/10 Partly cloudy (climatological)
31°22°20%⌄
Day≈28–34°
Night≈19–25°
Precip≈2.3 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 4/10 Rain (climatological)
33°23°3.1 mm⌄
Day≈30–36°
Night≈20–26°
Precip≈2.3 in / October
(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 Rosita South, 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.