Logan Square · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Logan Square & 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
77°
Mon, Aug 17
Coldest night
44°
Sun, Aug 30
Days with precip
10 / 14
of 14 forecast days
Nicest day
Sun, Aug 23
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
49° 48°
72% precip chance
Sat 29 – Sun 30 Aug
47° 44°
75% precip chance
Sat 5 – Sun 6 Sep
40° 39°
typical range
Sat 12 – Sun 13 Sep
40° 37°
typical range
30 days — Logan Square
14 forecast + 16 climatology
Mon · Today Sunny
77°51°1.0 mm⌄
Wind31 mph NW
Gusts47 mph
UV index8 – Very high
Precip chance60%
Sunrise06:01
Sunset19:48
Tue · Tomorrow Mostly cloudy
53°51°3.8 mm⌄
Wind31 mph NW
Gusts49 mph
UV index7 – High
Precip chance88%
Sunrise06:02
Sunset19:47
Wednesday 19/8 Showers
53°48°4.9 mm⌄
Wind26 mph NW
Gusts40 mph
UV index7 – High
Precip chance88%
Sunrise06:03
Sunset19:45
Thursday 20/8 Showers
49°47°0.8 mm⌄
Wind28 mph E
Gusts32 mph
UV index6 – High
Precip chance67%
Sunrise06:04
Sunset19:44
Friday 21/8 Partly cloudy
49°48°0.2 mm⌄
Wind32 mph E
Gusts38 mph
UV index2 – Low
Precip chance41%
Sunrise06:05
Sunset19:42
Saturday 22/8 Showers
49°48°1.3 mm⌄
Wind25 mph NE
Gusts30 mph
UV index2 – Low
Precip chance72%
Sunrise06:06
Sunset19:41
Sunday 23/8 Mostly cloudy
49°48°19%⌄
Wind26 mph NE
Gusts34 mph
UV index3 – Moderate
Precip chance19%
Sunrise06:07
Sunset19:39
Monday 24/8 Showers
51°49°15.7 mm⌄
Wind27 mph NE
Gusts36 mph
UV index3 – Moderate
Precip chance93%
Sunrise06:08
Sunset19:38
Tuesday 25/8 Showers
49°47°2.4 mm⌄
Wind18 mph W
Gusts25 mph
UV index2 – Low
Precip chance75%
Sunrise06:09
Sunset19:36
Wednesday 26/8 Showers
48°46°0.4 mm⌄
Wind25 mph SW
Gusts31 mph
UV index3 – Moderate
Precip chance37%
Sunrise06:10
Sunset19:35
Thursday 27/8 Showers
48°47°4.8 mm⌄
Wind29 mph NW
Gusts34 mph
UV index3 – Moderate
Precip chance77%
Sunrise06:11
Sunset19:33
Friday 28/8 Showers
47°47°0.4 mm⌄
Wind17 mph W
Gusts20 mph
UV index3 – Moderate
Precip chance36%
Sunrise06:12
Sunset19:31
Saturday 29/8 Showers
47°44°2.5 mm⌄
Wind27 mph SW
Gusts33 mph
UV index2 – Low
Precip chance67%
Sunrise06:13
Sunset19:30
Sunday 30/8 Showers
46°44°3.9 mm⌄
Wind33 mph SW
Gusts38 mph
UV index2 – Low
Precip chance75%
Sunrise06:14
Sunset19:28
Monday 31/8 Rain (climatological)
54°49°9.7 mm⌄
Day≈48–59°
Night≈44–55°
Precip≈3.6 in / August
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/9 Partly cloudy (climatological)
48°44°20%⌄
Day≈43–54°
Night≈38–49°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
46°42°20%⌄
Day≈40–51°
Night≈37–47°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Rain (climatological)
45°42°7.0 mm⌄
Day≈40–51°
Night≈36–47°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
42°40°20%⌄
Day≈37–48°
Night≈35–46°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
40°39°20%⌄
Day≈35–46°
Night≈33–44°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
40°39°5.2 mm⌄
Day≈35–46°
Night≈33–44°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
41°39°20%⌄
Day≈36–47°
Night≈34–45°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
46°42°20%⌄
Day≈41–51°
Night≈37–47°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
48°43°8.8 mm⌄
Day≈43–53°
Night≈38–49°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
44°41°20%⌄
Day≈38–49°
Night≈35–46°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
42°40°20%⌄
Day≈37–48°
Night≈35–46°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
40°38°8.8 mm⌄
Day≈34–45°
Night≈33–44°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
37°37°20%⌄
Day≈32–43°
Night≈32–42°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
42°40°20%⌄
Day≈37–48°
Night≈35–45°
Precip≈3.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
44°41°11.8 mm⌄
Day≈39–50°
Night≈36–46°
Precip≈3.6 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 Logan Square, 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.