Cicero · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Cicero & 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°
Wed, Aug 26
Coldest night
10°
Tue, Sep 8
Days with precip
7 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
27° 12°
71% precip chance
Sat 5 – Sun 6 Sep
23° 14°
7% precip chance
Sat 12 – Sun 13 Sep
18° 10°
typical range
Sat 19 – Sun 20 Sep
19° 9°
typical range
30 days — Cicero
14 forecast + 16 climatology
Wed · Today Sunny
31°12°7%⌄
Wind8 mph SE
Gusts17 mph
UV index7 – High
Precip chance7%
Sunrise06:22
Sunset19:50
Thu · Tomorrow Mostly cloudy
26°18°2.0 mm⌄
Wind14 mph SW
Gusts33 mph
UV index5 – Moderate
Precip chance60%
Sunrise06:23
Sunset19:48
Friday 28/8 Showers
21°13°0.5 mm⌄
Wind12 mph NW
Gusts17 mph
UV index5 – Moderate
Precip chance48%
Sunrise06:24
Sunset19:46
Saturday 29/8 Sunny
23°12°6%⌄
Wind8 mph NW
Gusts16 mph
UV index6 – High
Precip chance6%
Sunrise06:25
Sunset19:45
Sunday 30/8 Mostly cloudy
27°12°4.6 mm⌄
Wind10 mph W
Gusts21 mph
UV index6 – High
Precip chance71%
Sunrise06:26
Sunset19:43
Monday 31/8 Showers
21°17°4.4 mm⌄
Wind3 mph SE
Gusts9 mph
UV index5 – Moderate
Precip chance87%
Sunrise06:27
Sunset19:41
Tuesday 1/9 Mostly cloudy
22°16°12.9 mm⌄
Wind8 mph E
Gusts18 mph
UV index5 – Moderate
Precip chance91%
Sunrise06:28
Sunset19:40
Wednesday 2/9 Showers
18°14°43.2 mm⌄
Wind15 mph SE
Gusts31 mph
UV index4 – Moderate
Precip chance94%
Sunrise06:29
Sunset19:38
Thursday 3/9 Fog
18°14°0.5 mm⌄
Wind11 mph SE
Gusts20 mph
UV index4 – Moderate
Precip chance60%
Sunrise06:31
Sunset19:36
Friday 4/9 Mostly cloudy
20°16°27%⌄
Wind9 mph SE
Gusts16 mph
UV index4 – Moderate
Precip chance27%
Sunrise06:32
Sunset19:34
Saturday 5/9 Sunny
23°15°7%⌄
Wind9 mph E
Gusts13 mph
UV index6 – High
Precip chance7%
Sunrise06:33
Sunset19:33
Sunday 6/9 Sunny
23°14°4%⌄
Wind8 mph S
Gusts17 mph
UV index6 – High
Precip chance4%
Sunrise06:34
Sunset19:31
Monday 7/9 Mostly cloudy
23°14°7.3 mm⌄
Wind13 mph SW
Gusts28 mph
UV index5 – Moderate
Precip chance83%
Sunrise06:35
Sunset19:29
Tuesday 8/9 Mostly cloudy
18°10°20%⌄
Wind7 mph NW
Gusts19 mph
UV index4 – Moderate
Precip chance20%
Sunrise06:36
Sunset19:27
Wednesday 9/9 Rain (climatological)
17°10°21.9 mm⌄
Day≈14–20°
Night≈7–13°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
21°12°20%⌄
Day≈18–24°
Night≈9–15°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
20°11°20%⌄
Day≈17–23°
Night≈8–14°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
18°10°15.9 mm⌄
Day≈15–21°
Night≈7–13°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
18°10°20%⌄
Day≈15–21°
Night≈7–13°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
16°9°20%⌄
Day≈13–19°
Night≈6–12°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
17°10°18.0 mm⌄
Day≈14–20°
Night≈7–13°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
17°10°20%⌄
Day≈14–20°
Night≈7–13°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
19°10°20%⌄
Day≈16–22°
Night≈7–13°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
20°11°14.8 mm⌄
Day≈17–23°
Night≈8–14°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
19°11°20%⌄
Day≈16–22°
Night≈8–14°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
16°9°20%⌄
Day≈13–19°
Night≈6–12°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
17°9°15.3 mm⌄
Day≈14–20°
Night≈6–12°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
15°9°20%⌄
Day≈12–18°
Night≈6–12°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
18°10°20%⌄
Day≈15–21°
Night≈7–13°
Precip≈6.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
21°12°20.8 mm⌄
Day≈18–24°
Night≈9–15°
Precip≈6.5 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 Cicero, 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.