Waterfront Communities-The Island · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Waterfront Communities-The Island & 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
87°
Wed, Sep 2
Coldest night
47°
Wed, Sep 9
Days with precip
4 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
75° 58°
7% precip chance
Sat 12 – Sun 13 Sep
73° 59°
34% precip chance
Sat 19 – Sun 20 Sep
71° 56°
typical range
Sat 26 – Sun 27 Sep
72° 56°
typical range
30 days — Waterfront Communities-The Island
14 forecast + 16 climatology
Tue · Today Drizzle
87°67°7.3 mm⌄
Wind8 mph E
Gusts17 mph
UV index5 – Moderate
Precip chance86%
Sunrise06:41
Sunset19:53
Wed · Tomorrow Showers
87°67°8.3 mm⌄
Wind11 mph SW
Gusts25 mph
UV index5 – Moderate
Precip chance88%
Sunrise06:42
Sunset19:52
Thursday 3/9 Mostly cloudy
82°66°1.0 mm⌄
Wind12 mph NW
Gusts17 mph
UV index7 – High
Precip chance59%
Sunrise06:43
Sunset19:50
Friday 4/9 Sunny
77°64°5%⌄
Wind12 mph N
Gusts24 mph
UV index7 – High
Precip chance5%
Sunrise06:44
Sunset19:48
Saturday 5/9 Sunny
75°58°7%⌄
Wind10 mph N
Gusts18 mph
UV index6 – High
Precip chance7%
Sunrise06:45
Sunset19:46
Sunday 6/9 Sunny
73°61°6%⌄
Wind7 mph SE
Gusts16 mph
UV index6 – High
Precip chance6%
Sunrise06:47
Sunset19:45
Monday 7/9 Showers
79°58°0.5 mm⌄
Wind12 mph SE
Gusts24 mph
UV index6 – High
Precip chance47%
Sunrise06:48
Sunset19:43
Tuesday 8/9 Mostly cloudy
57°49°8%⌄
Wind12 mph N
Gusts22 mph
UV index4 – Moderate
Precip chance8%
Sunrise06:49
Sunset19:41
Wednesday 9/9 Mostly cloudy
58°47°11.6 mm⌄
Wind12 mph E
Gusts23 mph
UV index4 – Moderate
Precip chance74%
Sunrise06:50
Sunset19:39
Thursday 10/9 Showers
65°56°24.1 mm⌄
Wind8 mph E
Gusts20 mph
UV index4 – Moderate
Precip chance91%
Sunrise06:51
Sunset19:37
Friday 11/9 Mostly cloudy
71°58°0.6 mm⌄
Wind6 mph S
Gusts9 mph
UV index5 – Moderate
Precip chance57%
Sunrise06:52
Sunset19:35
Saturday 12/9 Mostly cloudy
73°62°34%⌄
Wind8 mph S
Gusts22 mph
UV index5 – Moderate
Precip chance34%
Sunrise06:53
Sunset19:34
Sunday 13/9 Mostly cloudy
69°59°10%⌄
Wind11 mph N
Gusts28 mph
UV index6 – High
Precip chance10%
Sunrise06:54
Sunset19:32
Monday 14/9 Mostly cloudy
76°58°8%⌄
Wind12 mph NW
Gusts22 mph
UV index6 – High
Precip chance8%
Sunrise06:56
Sunset19:30
Tuesday 15/9 Rain (climatological)
75°60°9.7 mm⌄
Day≈70–81°
Night≈55–66°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
76°61°20%⌄
Day≈70–81°
Night≈55–66°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
80°64°20%⌄
Day≈75–86°
Night≈58–69°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
77°61°11.6 mm⌄
Day≈71–82°
Night≈56–67°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
71°58°20%⌄
Day≈66–76°
Night≈52–63°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
67°56°20%⌄
Day≈62–73°
Night≈50–61°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
70°57°7.7 mm⌄
Day≈65–76°
Night≈52–63°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
72°58°20%⌄
Day≈67–77°
Night≈53–64°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
79°62°20%⌄
Day≈74–84°
Night≈57–68°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
75°60°15.5 mm⌄
Day≈70–81°
Night≈55–66°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
75°60°20%⌄
Day≈70–81°
Night≈55–66°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
69°56°20%⌄
Day≈63–74°
Night≈51–62°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Rain (climatological)
72°58°13.9 mm⌄
Day≈66–77°
Night≈53–64°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
69°56°20%⌄
Day≈63–74°
Night≈51–62°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
75°60°20%⌄
Day≈70–81°
Night≈55–66°
Precip≈4.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Rain (climatological)
77°61°5.8 mm⌄
Day≈72–82°
Night≈56–67°
Precip≈4.6 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 Waterfront Communities-The Island, 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.