Chicago monthly weather forecast

Monthly weather forecast for Chicago. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

31 August 2026, Monday
+21°C / +31°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+23°C
9.6
79%
991
01:00
+22°C
3.3
81%
991
02:00
+23°C
11.1
79%
991
03:00
+22°C
8.7
75%
990
04:00
+21°C
9.8
83%
992
05:00
+21°C
12.8
82%
991
06:00
+21°C
13.7
81%
991
07:00
+21°C
15.5
81%
991
08:00
+22°C
17.2
81%
990
09:00
+22°C
15.6
77%
992
10:00
+23°C
14.2
77%
992
11:00
+26°C
17.1
72%
991
12:00
+28°C
19.5
67%
991
13:00
+29°C
18.8
61%
990
14:00
+30°C
19.5
55%
990
15:00
+31°C
20.6
52%
990
16:00
+31°C
20.5
52%
989
17:00
+31°C
19.2
52%
989
18:00
+30°C
15.4
56%
990
19:00
+28°C
13.6
63%
990
20:00
+27°C
8.7
69%
990
21:00
+26°C
10.4
75%
989
22:00
+25°C
10.5
80%
990
23:00
+25°C
11.8
79%
990
01 September 2026, Tuesday
+22°C / +34°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+24°C
12.4
78%
989
01:00
+24°C
10.4
79%
989
02:00
+23°C
10.9
80%
989
03:00
+23°C
12
79%
990
04:00
+23°C
11.7
80%
989
05:00
+22°C
11.3
81%
989
06:00
+22°C
9.7
83%
990
07:00
+22°C
8.1
84%
990
08:00
+24°C
8.4
84%
991
09:00
+26°C
8.3
83%
990
10:00
+28°C
6.1
80%
991
11:00
+30°C
1.8
76%
991
12:00
+29°C
6.6
82%
991
13:00
+29°C
6.9
79%
990
14:00
+32°C
7.9
54%
990
15:00
+34°C
14.9
47%
990
16:00
+34°C
27.3
42%
991
17:00
+28°C
11.1
73%
990
18:00
+26°C
11.7
70%
990
19:00
+25°C
10.2
77%
990
20:00
+25°C
10.5
75%
991
21:00
+25°C
8.7
76%
990
22:00
+25°C
8.1
77%
990
23:00
+25°C
6.9
73%
990
02 September 2026, Wednesday
+26°C / +35°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+26°C
7.2
74%
990
01:00
+26°C
9
74%
990
02:00
+26°C
10.8
70%
989
03:00
+26°C
13.5
64%
989
04:00
+26°C
15.3
60%
989
05:00
+26°C
16.4
57%
989
06:00
+27°C
18.6
53%
989
07:00
+27°C
18.1
52%
990
08:00
+28°C
18.6
51%
990
09:00
+30°C
20.9
47%
990
10:00
+31°C
20.2
45%
990
11:00
+32°C
20.8
43%
990
12:00
+34°C
21.9
39%
989
13:00
+35°C
22.8
37%
989
14:00
+35°C
24.6
37%
989
15:00
+35°C
24
40%
988
16:00
+35°C
23.7
42%
988
17:00
+34°C
22.4
44%
988
18:00
+34°C
16.5
47%
988
19:00
+32°C
11.2
54%
988
20:00
+31°C
10.3
59%
987
21:00
+30°C
9.3
59%
988
22:00
+30°C
9.3
58%
988
23:00
+29°C
12.4
55%
989
03 September 2026, Thursday
+23°C / +33°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+28°C
14.5
57%
989
01:00
+28°C
10
57%
988
02:00
+27°C
6.1
59%
989
03:00
+26°C
5.2
62%
988
04:00
+26°C
6.3
68%
989
05:00
+25°C
2.4
69%
988
06:00
+25°C
5.1
71%
989
07:00
+25°C
5.4
73%
989
08:00
+26°C
6.1
67%
990
09:00
+26°C
5.2
67%
990
10:00
+30°C
7.1
51%
990
11:00
+32°C
6.9
44%
990
12:00
+31°C
7.6
47%
990
13:00
+31°C
8.3
48%
990
14:00
+33°C
8
43%
990
15:00
+32°C
17.6
45%
989
16:00
+29°C
18
57%
990
17:00
+27°C
11.3
68%
989
18:00
+27°C
11.1
68%
989
19:00
+26°C
9.4
71%
989
20:00
+25°C
11.2
78%
989
21:00
+25°C
9.4
78%
989
22:00
+24°C
9.2
81%
990
23:00
+23°C
10.8
85%
990
04 September 2026, Friday
+22°C / +30°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+23°C
8.6
85%
990
01:00
+24°C
9.5
84%
990
02:00
+24°C
10.4
84%
990
03:00
+23°C
9.1
85%
990
04:00
+23°C
9.7
87%
990
05:00
+23°C
15.6
89%
989
06:00
+22°C
14.3
92%
991
07:00
+22°C
21.6
92%
992
08:00
+23°C
18.1
87%
993
09:00
+24°C
17.7
81%
992
10:00
+26°C
12.1
69%
992
11:00
+27°C
12.9
60%
992
12:00
+29°C
10.7
53%
992
13:00
+30°C
14.4
52%
991
14:00
+28°C
22.2
62%
991
15:00
+27°C
16.6
65%
991
16:00
+28°C
13.9
63%
991
17:00
+25°C
14.8
79%
991
18:00
+25°C
12.6
77%
991
19:00
+23°C
10.7
88%
991
20:00
+23°C
10.5
90%
991
21:00
+23°C
10.5
89%
991
22:00
+22°C
10.6
88%
992
23:00
+22°C
10
88%
992
05 September 2026, Saturday
+20°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+22°C
8.9
88%
992
01:00
+22°C
7.8
89%
992
02:00
+22°C
6.7
90%
992
03:00
+22°C
5.4
92%
992
04:00
+22°C
5.4
94%
992
05:00
+22°C
7.6
95%
992
06:00
+22°C
12
96%
992
07:00
+22°C
14.8
97%
993
08:00
+22°C
15.3
97%
993
09:00
+22°C
14.9
96%
993
10:00
+22°C
14
95%
993
11:00
+22°C
13.4
96%
993
12:00
+22°C
14.4
96%
993
13:00
+21°C
16
97%
993
14:00
+21°C
14.3
97%
993
15:00
+22°C
10.6
96%
993
16:00
+22°C
7.4
95%
993
17:00
+21°C
6.8
95%
993
18:00
+21°C
9.5
95%
993
19:00
+21°C
12.2
95%
993
20:00
+20°C
12.4
94%
994
21:00
+20°C
11.4
93%
994
22:00
+20°C
10.8
92%
995
23:00
+20°C
11.2
92%
995
06 September 2026, Sunday
+18°C / +23°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+20°C
11.5
91%
996
01:00
+20°C
11.9
90%
996
02:00
+19°C
11.5
86%
996
03:00
+19°C
11.4
81%
996
04:00
+19°C
11.3
77%
996
05:00
+19°C
11.6
77%
996
06:00
+18°C
12.6
79%
997
07:00
+19°C
13.2
79%
997
08:00
+19°C
14.2
77%
997
09:00
+20°C
15.2
73%
998
10:00
+21°C
15.9
70%
998
11:00
+22°C
15.5
67%
998
12:00
+22°C
14.4
64%
997
13:00
+23°C
13.4
62%
997
14:00
+23°C
13.1
60%
997
15:00
+23°C
13.6
60%
996
16:00
+23°C
13.1
60%
996
17:00
+23°C
11.8
63%
996
18:00
+22°C
10.6
67%
996
19:00
+21°C
9.4
70%
996
20:00
+21°C
8.2
72%
996
21:00
+21°C
6.6
74%
996
22:00
+21°C
5.6
76%
996
23:00
+20°C
5.4
77%
996
07 September 2026, Monday
+19°C / +27°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+20°C
5.9
78%
996
01:00
+20°C
5.8
79%
995
02:00
+20°C
5.6
80%
995
03:00
+20°C
6.1
81%
995
04:00
+19°C
6.6
82%
995
05:00
+19°C
6.5
83%
995
06:00
+19°C
6.2
83%
995
07:00
+19°C
6.3
81%
994
08:00
+20°C
6.5
76%
994
09:00
+21°C
7.2
69%
994
10:00
+22°C
7.9
63%
994
11:00
+24°C
8.6
57%
994
12:00
+25°C
10.7
51%
993
13:00
+26°C
13
48%
992
14:00
+27°C
15.3
48%
991
15:00
+27°C
17.4
51%
990
16:00
+27°C
18.4
55%
989
17:00
+27°C
18
59%
989
18:00
+26°C
16.6
64%
989
19:00
+26°C
15.7
68%
989
20:00
+25°C
16.5
70%
989
21:00
+25°C
17.5
71%
988
22:00
+25°C
18.2
71%
988
23:00
+25°C
17.6
70%
988
08 September 2026, Tuesday
+24°C / +35°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+25°C
16.7
69%
987
01:00
+25°C
16.1
68%
987
02:00
+24°C
16.1
68%
987
03:00
+24°C
16.1
69%
986
04:00
+24°C
15.9
70%
986
05:00
+24°C
15.4
70%
986
06:00
+24°C
14.7
71%
986
07:00
+24°C
14.4
70%
986
08:00
+25°C
14.6
68%
987
09:00
+26°C
15
66%
987
10:00
+27°C
15.8
63%
986
11:00
+29°C
16.8
59%
986
12:00
+30°C
18.4
55%
986
13:00
+32°C
19.5
51%
985
14:00
+33°C
19.6
48%
985
15:00
+34°C
18.7
46%
984
16:00
+35°C
17
46%
984
17:00
+34°C
12.9
50%
984
18:00
+32°C
9.3
55%
983
19:00
+31°C
8.5
59%
983
20:00
+31°C
9.9
60%
983
21:00
+30°C
12.5
60%
983
22:00
+30°C
14.5
58%
983
23:00
+30°C
14.3
54%
983
09 September 2026, Wednesday
+26°C / +37°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+30°C
13.1
48%
982
01:00
+30°C
11.6
45%
982
02:00
+29°C
9.7
46%
982
03:00
+28°C
7.7
49%
982
04:00
+27°C
6.5
51%
982
05:00
+27°C
6.1
53%
983
06:00
+26°C
6.1
54%
983
07:00
+26°C
6.9
53%
984
08:00
+27°C
8.3
48%
984
09:00
+29°C
10.4
40%
984
10:00
+31°C
11.9
34%
984
11:00
+33°C
12.6
31%
984
12:00
+35°C
12.7
30%
984
13:00
+36°C
13.6
30%
984
14:00
+37°C
16.1
30%
984
15:00
+37°C
18.8
31%
984
16:00
+37°C
20
32%
983
17:00
+36°C
18.2
34%
983
18:00
+35°C
16.6
37%
982
19:00
+34°C
17.1
40%
982
20:00
+34°C
18.7
42%
982
21:00
+33°C
19.7
44%
981
22:00
+32°C
18.6
45%
982
23:00
+32°C
14.3
44%
982
10 September 2026, Thursday
+21°C / +31°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+31°C
14.4
42%
982
01:00
+30°C
17.6
42%
983
02:00
+29°C
17.7
45%
984
03:00
+28°C
17.7
50%
985
04:00
+26°C
19.1
54%
986
05:00
+25°C
18.4
56%
987
06:00
+24°C
16
57%
988
07:00
+24°C
14.7
57%
989
08:00
+23°C
15.2
54%
990
09:00
+23°C
16.7
50%
990
10:00
+24°C
17.3
46%
991
11:00
+24°C
16.3
42%
991
12:00
+24°C
14.8
38%
991
13:00
+25°C
13.5
35%
990
14:00
+26°C
12
32%
990
15:00
+26°C
10.6
30%
990
16:00
+26°C
9.8
30%
990
17:00
+26°C
9.6
32%
990
18:00
+25°C
9.9
35%
991
19:00
+24°C
10.2
38%
991
20:00
+24°C
10
42%
991
21:00
+23°C
10.4
46%
992
22:00
+22°C
10.8
49%
992
23:00
+21°C
11.2
50%
992
11 September 2026, Friday
+18°C / +26°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+21°C
11.5
50%
992
01:00
+20°C
11.2
50%
992
02:00
+20°C
10.6
50%
992
03:00
+19°C
10.2
50%
992
04:00
+19°C
9.8
50%
992
05:00
+18°C
10
49%
992
06:00
+18°C
9.9
47%
992
07:00
+18°C
10.8
44%
993
08:00
+20°C
12.2
40%
993
09:00
+21°C
13.8
35%
994
10:00
+23°C
15
31%
994
11:00
+24°C
15.6
29%
994
12:00
+25°C
15.4
29%
994
13:00
+26°C
15.7
29%
994
14:00
+26°C
16.7
29%
994
15:00
+26°C
17.3
30%
993
16:00
+26°C
17
31%
993
17:00
+25°C
14.8
33%
993
18:00
+24°C
11.9
37%
993
19:00
+23°C
9.7
40%
993
20:00
+23°C
8.9
43%
993
21:00
+22°C
9.7
46%
993
22:00
+22°C
10.7
49%
993
23:00
+21°C
10.5
51%
993
12 September 2026, Saturday
+19°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+21°C
10.3
53%
993
01:00
+20°C
10
55%
993
02:00
+20°C
9.2
58%
993
03:00
+19°C
8.7
61%
994
04:00
+19°C
7.9
63%
994
05:00
+19°C
7.2
64%
995
06:00
+19°C
8.1
64%
996
07:00
+19°C
10
63%
996
08:00
+20°C
11.7
59%
997
09:00
+21°C
13.1
54%
997
10:00
+22°C
13.8
50%
997
11:00
+22°C
14.2
48%
997
12:00
+22°C
13.8
47%
997
13:00
+22°C
13.9
47%
997
14:00
+22°C
14.1
47%
997
15:00
+22°C
14.8
47%
996
16:00
+22°C
14.6
48%
996
17:00
+21°C
13.6
50%
996
18:00
+21°C
12
53%
996
19:00
+20°C
10.8
55%
996
20:00
+20°C
10.5
57%
997
21:00
+20°C
10.7
58%
997
22:00
+20°C
10.8
59%
997
23:00
+20°C
10.2
60%
996
13 September 2026, Sunday
+19°C / +28°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+20°C
9.4
60%
996
01:00
+19°C
9.7
60%
996
02:00
+19°C
10.9
61%
996
03:00
+19°C
12.4
61%
996
04:00
+19°C
13.7
61%
996
05:00
+19°C
14.6
60%
997
06:00
+19°C
15.6
59%
997
07:00
+19°C
16.6
56%
997
08:00
+20°C
18.1
52%
997
09:00
+21°C
19.3
46%
997
10:00
+23°C
20.3
42%
997
11:00
+24°C
20.6
39%
997
12:00
+26°C
20.7
38%
996
13:00
+27°C
20.3
37%
995
14:00
+27°C
20
37%
995
15:00
+28°C
19
38%
994
16:00
+28°C
18.4
39%
994
17:00
+27°C
17.8
41%
993
18:00
+26°C
17.4
44%
993
19:00
+25°C
18.4
46%
992
20:00
+25°C
19.5
47%
992
21:00
+24°C
21.3
48%
992
22:00
+23°C
22.3
47%
992
23:00
+23°C
23.4
44%
991


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