Lower West Side · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Lower West Side & 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°
Mon, Aug 31
Coldest night
55°
Fri, Sep 4
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
85° 65°
81% precip chance
Sat 5 – Sun 6 Sep
74° 58°
41% precip chance
Sat 12 – Sun 13 Sep
67° 53°
typical range
Sat 19 – Sun 20 Sep
69° 53°
typical range
30 days — Lower West Side
14 forecast + 16 climatology
Tue · Today Mostly cloudy
83°58°10%⌄
Wind8 mph SW
Gusts18 mph
UV index7 – High
Precip chance10%
Sunrise06:09
Sunset19:36
Wed · Tomorrow Showers
81°64°5.1 mm⌄
Wind11 mph SW
Gusts20 mph
UV index7 – High
Precip chance70%
Sunrise06:10
Sunset19:34
Thursday 27/8 Sunny
83°66°0.1 mm⌄
Wind7 mph NE
Gusts14 mph
UV index7 – High
Precip chance17%
Sunrise06:11
Sunset19:32
Friday 28/8 Sunny
85°66°7%⌄
Wind6 mph SW
Gusts14 mph
UV index7 – High
Precip chance7%
Sunrise06:12
Sunset19:31
Saturday 29/8 Mostly cloudy
84°65°9.1 mm⌄
Wind12 mph SW
Gusts22 mph
UV index7 – High
Precip chance76%
Sunrise06:13
Sunset19:29
Sunday 30/8 Sunny
85°69°11.0 mm⌄
Wind9 mph SW
Gusts28 mph
UV index7 – High
Precip chance81%
Sunrise06:14
Sunset19:28
Monday 31/8 Showers
87°70°4.6 mm⌄
Wind12 mph SW
Gusts28 mph
UV index7 – High
Precip chance77%
Sunrise06:15
Sunset19:26
Tuesday 1/9 Showers
78°68°0.6 mm⌄
Wind11 mph NW
Gusts28 mph
UV index7 – High
Precip chance36%
Sunrise06:16
Sunset19:24
Wednesday 2/9 Showers
67°62°1.7 mm⌄
Wind11 mph NE
Gusts15 mph
UV index4 – Moderate
Precip chance61%
Sunrise06:17
Sunset19:23
Thursday 3/9 Showers
64°55°5.9 mm⌄
Wind7 mph N
Gusts15 mph
UV index4 – Moderate
Precip chance77%
Sunrise06:18
Sunset19:21
Friday 4/9 Mostly cloudy
70°55°20%⌄
Wind8 mph NE
Gusts14 mph
UV index6 – High
Precip chance20%
Sunrise06:19
Sunset19:19
Saturday 5/9 Showers
70°58°0.7 mm⌄
Wind11 mph NE
Gusts15 mph
UV index6 – High
Precip chance41%
Sunrise06:20
Sunset19:17
Sunday 6/9 Sunny
74°62°6%⌄
Wind9 mph E
Gusts18 mph
UV index6 – High
Precip chance6%
Sunrise06:21
Sunset19:16
Monday 7/9 Showers
64°58°12.0 mm⌄
Wind5 mph SE
Gusts16 mph
UV index4 – Moderate
Precip chance90%
Sunrise06:22
Sunset19:14
Tuesday 8/9 Rain (climatological)
72°57°12.2 mm⌄
Day≈66–77°
Night≈52–63°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
73°58°20%⌄
Day≈68–78°
Night≈53–64°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
75°59°20%⌄
Day≈70–80°
Night≈54–65°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
69°56°8.1 mm⌄
Day≈64–75°
Night≈50–61°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
65°53°20%⌄
Day≈59–70°
Night≈48–58°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
67°54°20%⌄
Day≈61–72°
Night≈49–60°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
65°54°10.7 mm⌄
Day≈60–71°
Night≈48–59°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
68°55°20%⌄
Day≈63–74°
Night≈50–61°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
71°57°20%⌄
Day≈65–76°
Night≈51–62°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
76°60°13.0 mm⌄
Day≈71–81°
Night≈55–65°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
69°55°20%⌄
Day≈63–74°
Night≈50–61°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
69°55°20%⌄
Day≈63–74°
Night≈50–61°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
64°53°12.2 mm⌄
Day≈59–70°
Night≈47–58°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
63°52°20%⌄
Day≈58–69°
Night≈47–58°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
70°56°20%⌄
Day≈65–76°
Night≈51–62°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
75°59°12.2 mm⌄
Day≈70–81°
Night≈54–65°
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 Lower West Side, 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.