01.01
thu
thu
Day
21°F
E 6 mph
Precip.
0%
0%
Night
21°F
E 6 mph
Precip.
0%
0%
02.01
fri
fri
Day
28°F
SE 6 mph
Precip.
0%
0%
Night
27°F
SE 6 mph
Precip.
0%
0%
03.01
sat
sat
Day
32°F
SE 4 mph
Precip.
0%
0%
Night
25°F
SE 7 mph
Precip.
0%
0%
04.01
sun
sun
Day
25°F
SE 6 mph
Precip.
0%
0%
Night
27°F
NW 2 mph
Precip.
100%
100%
05.01
mon
mon
Day
32°F
N 6 mph
Precip.
0%
0%
Night
34°F
N 6 mph
Precip.
0%
0%
06.01
tue
tue
Day
39°F
N 9 mph
Precip.
0%
0%
Night
36°F
E 14 mph
Precip.
30%
30%
07.01
wed
wed
Day
36°F
NE 6 mph
Precip.
0%
0%
Night
36°F
N 7 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 34.7°F. The highest and lowest sea temperatures during the month were 37.6°F and 33.3°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: 10:27
January 01, thursday
1200
21°F
E
6 mph
6 mph
1500
23°F
E
6 mph
6 mph
1800
23°F
E
6 mph
6 mph
2100
21°F
E
6 mph
6 mph
January 02, friday
0000
21°F
E
6 mph
6 mph
0300
21°F
SE
7 mph
7 mph
0600
21°F
SE
7 mph
7 mph
0900
23°F
SE
8 mph
8 mph
