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Monthly weather forecast in Chicago
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
4
+26
+22
4 August, sun
+26
+22
Feels like
+28
745 mmHg
63%
4.3
m/s
SE
+22
4 August, Sunday. day, 26°; night, 22°; clear
5
+26
+22
5 August, mon
+26
+22
Feels like
+27
745 mmHg
66%
4.3
m/s
SW
+22
5 August, Monday. day, 26°; night, 22°; partly cloudy
6
+26
+22
6 August, tue
+26
+22
Feels like
+26
745 mmHg
64%
4.5
m/s
SE
+22
6 August, Tuesday. day, 26°; night, 22°; clear
7
+27
+22
7 August, wed
+27
+22
Feels like
+27
745 mmHg
61%
5
m/s
SE
+23
7 August, Wednesday. day, 27°; night, 22°; rain
8
August
+25
+16
8 August, thu
+25
+16
Feels like
+24
744 mmHg
63%
3.8
m/s
NE
+27
Climate normal
+26
+23
8 August, Thursday. day, 25°; night, 16°; partly cloudy
9
+23
+14
9 August, fri
+23
+14
Feels like
+16
746 mmHg
48%
7.2
m/s
NW
+24
Climate normal
+25
+23
9 August, Friday. day, 23°; night, 14°; mostly clear
10
+23
+14
10 August, sat
+23
+14
Feels like
+16
748 mmHg
45%
7.2
m/s
W
+22
Climate normal
+25
+22
10 August, Saturday. day, 23°; night, 14°; mostly clear
11
+24
+17
11 August, sun
+24
+17
Feels like
+20
748 mmHg
42%
4.8
m/s
NW
+24
Climate normal
+25
+21
11 August, Sunday. day, 24°; night, 17°; partly cloudy
12
+26
+18
12 August, mon
+26
+18
Feels like
+22
748 mmHg
54%
3.5
m/s
E
+25
Climate normal
+25
+22
12 August, Monday. day, 26°; night, 18°; light rain
13
+27
+19
13 August, tue
+27
+19
Feels like
+23
748 mmHg
57%
4.3
m/s
E
+26
Climate normal
+24
+21
13 August, Tuesday. day, 27°; night, 19°; light rain
14
+27
+21
14 August, wed
+27
+21
Feels like
+25
748 mmHg
65%
4.2
m/s
E
+27
Climate normal
+25
+21
14 August, Wednesday. day, 27°; night, 21°; light rain
15
+27
+20
15 August, thu
+27
+20
Feels like
+23
746 mmHg
61%
6
m/s
E
+25
Climate normal
+26
+21
15 August, Thursday. day, 27°; night, 20°; partly cloudy
16
+26
+21
16 August, fri
+26
+21
Feels like
+23
744 mmHg
65%
5.5
m/s
E
+24
Climate normal
+25
+22
16 August, Friday. day, 26°; night, 21°; heavy rain
17
+26
+20
17 August, sat
+26
+20
Feels like
+24
744 mmHg
67%
5.4
m/s
N
+23
Climate normal
+26
+21
17 August, Saturday. day, 26°; night, 20°; rain
18
+26
+20
18 August, sun
+26
+20
Feels like
+24
744 mmHg
69%
4
m/s
NE
Climate normal
+26
+22
18 August, Sunday. day, 26°; night, 20°; partly cloudy
19
+28
+21
19 August, mon
+28
+21
Feels like
+24
744 mmHg
59%
4
m/s
NE
Climate normal
+26
+22
19 August, Monday. day, 28°; night, 21°; partly cloudy
20
+26
+22
20 August, tue
+26
+22
Feels like
+23
744 mmHg
67%
5.2
m/s
SW
Climate normal
+25
+22
20 August, Tuesday. day, 26°; night, 22°; partly cloudy
21
+28
+21
21 August, wed
+28
+21
Feels like
+27
744 mmHg
83%
3.9
m/s
SW
Climate normal
+24
+21
21 August, Wednesday. day, 28°; night, 21°; clear
22
+28
+21
22 August, thu
+28
+21
Feels like
+28
742 mmHg
85%
3.1
m/s
W
Climate normal
+24
+21
22 August, Thursday. day, 28°; night, 21°; light rain
23
+26
+22
23 August, fri
+26
+22
Feels like
+28
742 mmHg
90%
1.7
m/s
NE
Climate normal
+26
+20
23 August, Friday. day, 26°; night, 22°; light rain
24
+28
+23
24 August, sat
+28
+23
Feels like
+28
744 mmHg
85%
2.9
m/s
E
Climate normal
+25
+21
24 August, Saturday. day, 28°; night, 23°; partly cloudy
25
+28
+20
25 August, sun
+28
+20
Feels like
+28
744 mmHg
86%
2.6
m/s
E
Climate normal
+24
+22
25 August, Sunday. day, 28°; night, 20°; rain
26
+25
+17
26 August, mon
+25
+17
Feels like
+22
741 mmHg
79%
4.2
m/s
SE
Climate normal
+24
+21
26 August, Monday. day, 25°; night, 17°; mostly clear
27
+23
+16
27 August, tue
+23
+16
Feels like
+19
739 mmHg
81%
5
m/s
W
Climate normal
+24
+21
27 August, Tuesday. day, 23°; night, 16°; light rain
28
+20
+17
28 August, wed
+20
+17
Feels like
+16
740 mmHg
84%
4.7
m/s
W
Climate normal
+24
+21
28 August, Wednesday. day, 20°; night, 17°; mostly clear
29
+20
+17
29 August, thu
+20
+17
Feels like
+19
743 mmHg
89%
2.8
m/s
NW
Climate normal
+25
+22
29 August, Thursday. day, 20°; night, 17°; light rain
30
+24
+16
30 August, fri
+24
+16
Feels like
+22
742 mmHg
80%
2
m/s
W
Climate normal
+26
+21
30 August, Friday. day, 24°; night, 16°; clear
31
+25
+16
31 August, sat
+25
+16
Feels like
+21
742 mmHg
77%
3.1
m/s
N
Climate normal
+26
+23
31 August, Saturday. day, 25°; night, 16°; mostly clear
1 September
+24
+19
1 September, sun
+24
+19
Feels like
+18
746 mmHg
79%
5.4
m/s
N
Climate normal
+25
+22
1 September, Sunday. day, 24°; night, 19°; partly cloudy
2
+27
+22
2 September, mon
+27
+22
Feels like
+24
747 mmHg
76%
2.4
m/s
E
Climate normal
+25
+21
2 September, Monday. day, 27°; night, 22°; clear
3
+28
+24
3 September, tue
+28
+24
Feels like
+27
746 mmHg
76%
2.2
m/s
E
Climate normal
+23
+21
3 September, Tuesday. day, 28°; night, 24°; partly cloudy
4
+28
+24
4 September, wed
+28
+24
Feels like
+27
746 mmHg
78%
2.4
m/s
E
Climate normal
+23
+20
4 September, Wednesday. day, 28°; night, 24°; light rain
5
+30
+23
5 September, thu
+30
+23
Feels like
+30
746 mmHg
78%
1.6
m/s
W
Climate normal
+24
+19
5 September, Thursday. day, 30°; night, 23°; light rain
6
+29
+24
6 September, fri
+29
+24
Feels like
+29
744 mmHg
77%
2.6
m/s
W
Climate normal
+24
+21
6 September, Friday. day, 29°; night, 24°; clear
Average data for 10 years
Next, the average data for 10 years
7
+23
+20
7 September, sat
+23
+20
Feels like
+22
746 mmHg
67%
6.1
m/s
NE
+20
7 September, Saturday. day, 23°; night, 20°; clear
Average for 30 days
15
sunny days
6
days with precipitation
9
cloudy days
15 sunny days; 6 days with precipitation; 9 cloudy days;
72
%
air humidity
3.9
m/s
Wind
E
32
mm of precipitation
(5% of annual average)
+25
°C
Water temperature
air humidity 72%; 32 millimeters of precipitation (5% of annual average); Wind easterly 3.9 Meters per second; Water temperature +25°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
NW
W
NW
E
E
E
E
E
N
NE
NE
SW
SW
W
NE
E
E
SE
W
W
NW
W
N
N
E
E
E
W
W
8
Average data for 10 years
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
Daytime temperature
Night-time temperature
