05.08
wed
wed
Day
75°F
N 7 mph
Precip.
4%
4%
Night
72°F
NE 4 mph
Precip.
67%
67%
06.08
thu
thu
Day
75°F
NE 6 mph
Precip.
16%
16%
Night
72°F
N 6 mph
Precip.
23%
23%
07.08
fri
fri
Day
79°F
NW 2 mph
Precip.
16%
16%
Night
75°F
NE 6 mph
Precip.
13%
13%
08.08
sat
sat
Day
84°F
N 7 mph
Precip.
4%
4%
Night
77°F
NE 5 mph
Precip.
53%
53%
09.08
sun
sun
Day
82°F
NE 14 mph
Precip.
5%
5%
Night
77°F
NW 2 mph
Precip.
12%
12%
10.08
mon
mon
Day
79°F
S 9 mph
Precip.
9%
9%
Night
72°F
SW 7 mph
Precip.
74%
74%
11.08
tue
tue
Day
72°F
NW 9 mph
Precip.
45%
45%
Night
70°F
NW 12 mph
Precip.
33%
33%
12.08
wed
wed
Day
72°F
SW 11 mph
Precip.
2%
2%
Night
66°F
SE 4 mph
Precip.
5%
5%
13.08
thu
thu
Day
73°F
NW 6 mph
Precip.
2%
2%
Night
68°F
W 2 mph
Precip.
4%
4%
14.08
fri
fri
Day
73°F
W 7 mph
Precip.
2%
2%
Night
68°F
NW 5 mph
Precip.
6%
6%
15.08
sat
sat
Day
75°F
SW 7 mph
Precip.
4%
4%
Night
70°F
W 5 mph
Precip.
6%
6%
16.08
sun
sun
Day
75°F
W 7 mph
Precip.
2%
2%
Night
70°F
NW 2 mph
Precip.
4%
4%
17.08
mon
mon
Day
77°F
N 4 mph
Precip.
1%
1%
Night
72°F
N 10 mph
Precip.
6%
6%
18.08
tue
tue
Day
86°F
NE 17 mph
Precip.
3%
3%
Night
84°F
NE 11 mph
Precip.
7%
7%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.8°F. The highest and lowest sea temperatures during the month were 77.9°F and 69.1°F.
Air temperature in Chicago, °F
Precipitation total in Chicago, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Chicago
Chicago on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Chicago
Local time: 09:59
August 05, wednesday
1200
75°F
N
7 mph
7 mph
1500
82°F
NE
6 mph
6 mph
1800
73°F
E
8 mph
8 mph
2100
72°F
S
2 mph
2 mph
August 06, thursday
0000
72°F
NE
4 mph
4 mph
0300
70°F
E
4 mph
4 mph
0600
68°F
E
4 mph
4 mph
0900
72°F
NE
3 mph
3 mph
