12.07
sun
sun
Day
77°F
SW 9 mph
Precip.
11%
11%
Night
75°F
SW 3 mph
Precip.
9%
9%
13.07
mon
mon
Day
84°F
SW 5 mph
Precip.
1%
1%
Night
77°F
NE 6 mph
Precip.
3%
3%
14.07
tue
tue
Day
86°F
SW 5 mph
Precip.
3%
3%
Night
79°F
E 5 mph
Precip.
7%
7%
15.07
wed
wed
Day
88°F
S 2 mph
Precip.
2%
2%
Night
75°F
S 6 mph
Precip.
37%
37%
16.07
thu
thu
Day
79°F
SW 6 mph
Precip.
5%
5%
Night
72°F
S 10 mph
Precip.
3%
3%
17.07
fri
fri
Day
75°F
SW 8 mph
Precip.
2%
2%
Night
70°F
NW 5 mph
Precip.
3%
3%
18.07
sat
sat
Day
75°F
N 6 mph
Precip.
21%
21%
Night
75°F
N 9 mph
Precip.
48%
48%
19.07
sun
sun
Day
86°F
NE 13 mph
Precip.
3%
3%
Night
82°F
E 10 mph
Precip.
14%
14%
20.07
mon
mon
Day
79°F
E 7 mph
Precip.
6%
6%
Night
73°F
SE 9 mph
Precip.
12%
12%
21.07
tue
tue
Day
75°F
NW 11 mph
Precip.
9%
9%
Night
68°F
NE 6 mph
Precip.
5%
5%
22.07
wed
wed
Day
79°F
NW 5 mph
Precip.
3%
3%
Night
70°F
S 11 mph
Precip.
4%
4%
23.07
thu
thu
Day
72°F
SW 13 mph
Precip.
2%
2%
Night
68°F
S 7 mph
Precip.
4%
4%
24.07
fri
fri
Day
77°F
W 9 mph
Precip.
2%
2%
Night
72°F
W 9 mph
Precip.
6%
6%
25.07
sat
sat
Day
77°F
SW 9 mph
Precip.
17%
17%
Night
73°F
W 7 mph
Precip.
14%
14%
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 73.3°F. The highest and lowest sea temperatures during the month were 76.3°F and 70.9°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: 16:21
July 12, sunday
1800
79°F
SW
7 mph
7 mph
2100
75°F
SW
5 mph
5 mph
July 13, monday
0000
75°F
SW
3 mph
3 mph
0300
72°F
SW
2 mph
2 mph
0600
72°F
S
2 mph
2 mph
0900
79°F
S
1 mph
1 mph
1200
84°F
SW
5 mph
5 mph
1500
84°F
W
7 mph
7 mph
