Longfellow Community · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Longfellow Community & 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
92°
Sun, Aug 30
Coldest night
50°
Thu, Sep 3
Days with precip
3 / 14
of 14 forecast days
Nicest day
Sat, Sep 5
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
92° 64°
43% precip chance
Sat 5 – Sun 6 Sep
72° 51°
39% precip chance
Sat 12 – Sun 13 Sep
66° 48°
typical range
Sat 19 – Sun 20 Sep
66° 49°
typical range
30 days — Longfellow Community
14 forecast + 16 climatology
Tue · Today Mostly cloudy
92°64°0.3 mm⌄
Wind12 mph NW
Gusts29 mph
UV index7 – High
Precip chance36%
Sunrise06:27
Sunset20:03
Wed · Tomorrow Sunny
85°63°2%⌄
Wind12 mph NW
Gusts25 mph
UV index7 – High
Precip chance2%
Sunrise06:28
Sunset20:01
Thursday 27/8 Sunny
85°64°1%⌄
Wind9 mph NW
Gusts17 mph
UV index7 – High
Precip chance1%
Sunrise06:29
Sunset20:00
Friday 28/8 Mostly cloudy
82°60°6%⌄
Wind9 mph SW
Gusts23 mph
UV index6 – High
Precip chance6%
Sunrise06:30
Sunset19:58
Saturday 29/8 Showers
91°64°0.8 mm⌄
Wind15 mph SE
Gusts40 mph
UV index7 – High
Precip chance43%
Sunrise06:31
Sunset19:56
Sunday 30/8 Mostly cloudy
92°73°0.2 mm⌄
Wind12 mph S
Gusts32 mph
UV index7 – High
Precip chance18%
Sunrise06:33
Sunset19:54
Monday 31/8 Showers
83°66°4.6 mm⌄
Wind14 mph NW
Gusts26 mph
UV index6 – High
Precip chance69%
Sunrise06:34
Sunset19:52
Tuesday 1/9 Sunny
77°57°5%⌄
Wind11 mph NW
Gusts27 mph
UV index6 – High
Precip chance5%
Sunrise06:35
Sunset19:51
Wednesday 2/9 Mostly cloudy
72°58°9%⌄
Wind11 mph E
Gusts23 mph
UV index6 – High
Precip chance9%
Sunrise06:36
Sunset19:49
Thursday 3/9 Mostly cloudy
61°50°15.8 mm⌄
Wind14 mph SE
Gusts32 mph
UV index3 – Moderate
Precip chance88%
Sunrise06:37
Sunset19:47
Friday 4/9 Partly cloudy
60°55°25%⌄
Wind10 mph S
Gusts26 mph
UV index4 – Moderate
Precip chance25%
Sunrise06:39
Sunset19:45
Saturday 5/9 Sunny
72°51°4%⌄
Wind8 mph E
Gusts19 mph
UV index6 – High
Precip chance4%
Sunrise06:40
Sunset19:43
Sunday 6/9 Mostly cloudy
65°54°0.4 mm⌄
Wind12 mph SE
Gusts32 mph
UV index4 – Moderate
Precip chance39%
Sunrise06:41
Sunset19:41
Monday 7/9 Sunny
68°55°20.6 mm⌄
Wind12 mph SE
Gusts32 mph
UV index5 – Moderate
Precip chance76%
Sunrise06:42
Sunset19:39
Tuesday 8/9 Rain (climatological)
66°50°5.9 mm⌄
Day≈61–71°
Night≈45–56°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
71°53°20%⌄
Day≈65–76°
Night≈48–59°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
71°53°20%⌄
Day≈65–76°
Night≈48–59°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
72°54°8.4 mm⌄
Day≈66–77°
Night≈48–59°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
66°51°20%⌄
Day≈61–72°
Night≈45–56°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
62°48°20%⌄
Day≈57–67°
Night≈42–53°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
62°48°11.5 mm⌄
Day≈57–68°
Night≈43–53°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
69°52°20%⌄
Day≈64–74°
Night≈47–58°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
71°54°20%⌄
Day≈66–77°
Night≈48–59°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
71°53°5.6 mm⌄
Day≈66–77°
Night≈48–59°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
69°52°20%⌄
Day≈64–74°
Night≈47–57°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
66°50°20%⌄
Day≈61–71°
Night≈45–56°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
64°49°6.8 mm⌄
Day≈59–70°
Night≈44–55°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
66°50°20%⌄
Day≈61–71°
Night≈45–56°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
65°50°20%⌄
Day≈60–71°
Night≈45–55°
Precip≈3.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
74°55°11.5 mm⌄
Day≈69–79°
Night≈50–60°
Precip≈3.7 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 Longfellow Community, 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.