Sanatoga · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Sanatoga & 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
31°
Tue, Sep 1
Coldest night
14°
Thu, Sep 10
Days with precip
8 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
25° 18°
17% precip chance
Sat 12 – Sun 13 Sep
27° 16°
63% precip chance
Sat 19 – Sun 20 Sep
20° 13°
typical range
Sat 26 – Sun 27 Sep
19° 13°
typical range
30 days — Sanatoga
14 forecast + 16 climatology
Mon · Today Showers
30°20°0.7 mm⌄
Wind7 mph E
Gusts17 mph
UV index8 – High
Precip chance52%
Sunrise06:29
Sunset19:36
Tue · Tomorrow Fog
31°21°5.6 mm⌄
Wind10 mph W
Gusts17 mph
UV index7 – High
Precip chance82%
Sunrise06:30
Sunset19:34
Wednesday 2/9 Showers
23°20°8.2 mm⌄
Wind9 mph E
Gusts19 mph
UV index2 – Low
Precip chance91%
Sunrise06:31
Sunset19:33
Thursday 3/9 Showers
30°20°13.5 mm⌄
Wind14 mph W
Gusts22 mph
UV index7 – High
Precip chance89%
Sunrise06:31
Sunset19:31
Friday 4/9 Showers
29°21°5.8 mm⌄
Wind9 mph NW
Gusts19 mph
UV index7 – High
Precip chance83%
Sunrise06:32
Sunset19:29
Saturday 5/9 Sunny
25°18°17%⌄
Wind10 mph N
Gusts21 mph
UV index7 – High
Precip chance17%
Sunrise06:33
Sunset19:28
Sunday 6/9 Mostly cloudy
24°18°14%⌄
Wind7 mph NE
Gusts18 mph
UV index6 – High
Precip chance14%
Sunrise06:34
Sunset19:26
Monday 7/9 Sunny
24°14°9%⌄
Wind6 mph NE
Gusts9 mph
UV index6 – High
Precip chance9%
Sunrise06:35
Sunset19:25
Tuesday 8/9 Mostly cloudy
23°15°1.8 mm⌄
Wind8 mph SE
Gusts22 mph
UV index5 – Moderate
Precip chance67%
Sunrise06:36
Sunset19:23
Wednesday 9/9 Showers
22°17°11.9 mm⌄
Wind14 mph NE
Gusts30 mph
UV index5 – Moderate
Precip chance92%
Sunrise06:37
Sunset19:21
Thursday 10/9 Showers
19°14°1.5 mm⌄
Wind16 mph NE
Gusts31 mph
UV index4 – Moderate
Precip chance73%
Sunrise06:38
Sunset19:20
Friday 11/9 Mostly cloudy
23°16°20%⌄
Wind14 mph NE
Gusts33 mph
UV index5 – Moderate
Precip chance20%
Sunrise06:39
Sunset19:18
Saturday 12/9 Mostly cloudy
21°16°1.9 mm⌄
Wind13 mph NE
Gusts33 mph
UV index6 – High
Precip chance63%
Sunrise06:40
Sunset19:16
Sunday 13/9 Sunny
27°18°7%⌄
Wind4 mph SE
Gusts11 mph
UV index7 – High
Precip chance7%
Sunrise06:41
Sunset19:15
Monday 14/9 Rain (climatological)
22°15°7.4 mm⌄
Day≈19–25°
Night≈12–18°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
23°15°20%⌄
Day≈20–26°
Night≈12–18°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
23°15°20%⌄
Day≈20–26°
Night≈12–18°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
23°15°11.1 mm⌄
Day≈20–26°
Night≈12–18°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
20°14°20%⌄
Day≈17–23°
Night≈11–17°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
19°13°20%⌄
Day≈16–22°
Night≈10–16°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
20°13°9.3 mm⌄
Day≈17–23°
Night≈10–16°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
21°14°20%⌄
Day≈18–24°
Night≈11–17°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
24°16°20%⌄
Day≈21–27°
Night≈13–19°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
23°15°11.1 mm⌄
Day≈20–26°
Night≈12–18°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
24°16°20%⌄
Day≈21–27°
Night≈13–19°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
19°13°20%⌄
Day≈16–22°
Night≈10–16°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
19°13°10.0 mm⌄
Day≈16–22°
Night≈10–16°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
19°13°20%⌄
Day≈16–22°
Night≈10–16°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
22°15°20%⌄
Day≈19–25°
Night≈12–18°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Rain (climatological)
24°16°11.5 mm⌄
Day≈21–27°
Night≈13–19°
Precip≈4.4 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 Sanatoga, 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.