Chicago weather in October 2025
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29 September
+21°+13°
30 September
+20°+13°
1 October
+19°+13°
2 October
+20°+13°
3 October
+19°+14°
4 October
+19°+12°
5 October
+19°+12°
6 October
+20°+12°
7 October
+20°+12°
8 October
+21°+10°
9 October
+21°+12°
10 October
+21°+12°
11 October
+21°+12°
12 October
+18°+12°
13 October
+17°+11°
14 October
+17°+11°
15 October
+16°+10°
16 October
+17°+9°
17 October
+16°+10°
18 October
+15°+8°
19 October
+14°+8°
20 October
+16°+9°
21 October
+16°+8°
22 October
+16°+7°
23 October
+16°+9°
24 October
+16°+10°
25 October
+16°+9°
26 October
+15°+8°
27 October
+13°+8°
28 October
+12°+7°
29 October
+11°+6°
30 October
+12°+6°
31 October
+11°+6°
1 November
+12°+5°
2 November
+12°+6°
Forecast in other regions
New York
+20°
Los Angeles
+22°
Chicago
+19°
Houston
+26°
Queens
+21°
Phoenix
+36°
Philadelphia
+19°
San Antonio
+24°
San Diego
+22°
The Bronx
+19°
Dallas
+27°
San Jose
+15°
Austin
+24°
Detroit
+17°
Jacksonville
+25°
Fort Worth
+27°
Columbus
+13°
Indianapolis
+14°
Charlotte
+20°
San Francisco
+14°
