Average sea water temperature in January:
+35.2°F
| Minimum sea water temperature in January: | 42.1°F |
| Maximum sea water temperature in January: | 30.4°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 35.7°F. The highest and lowest sea temperatures during the month were 38.1°F and 33.6°F.
Monthly sea water temperature in Chicago, °F
Which USA resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Hilo | 77.3°F | 77.2°F |
| Honolulu | 77.2°F | 77.6°F |
| Hawaii | 77.2°F | 77.5°F |
| Maui | 77.0°F | 76.9°F |
| Kauai | 77.0°F | 75.0°F |
| West Palm Beach | 76.6°F | 75.5°F |
| Oahu | 76.1°F | 76.5°F |
| Fort Lauderdale | 75.9°F | 75.1°F |
| Miami Beach | 74.0°F | 73.1°F |
| Key West | 72.5°F | 70.3°F |
| Hialeah | 72.4°F | 71.8°F |
| Key Largo | 71.7°F | 71.1°F |
| Miami | 71.2°F | 70.7°F |
| Everglades | 70.8°F | 68.6°F |
| Marco Island | 68.2°F | 65.2°F |
| Naples | 67.7°F | 64.7°F |
| Cape Coral | 67.3°F | 64.3°F |
| Cocoa Beach | 66.9°F | 60.9°F |
| Siesta Key | 65.0°F | 61.5°F |
| Sarasota | 65.0°F | 61.2°F |
Best time for vacation in Chicago
Chicago on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Chicago
Local time: 17:16
May 16, saturday
1800
59°F
S
2 mph
2 mph
2100
63°F
W
7 mph
7 mph
May 17, sunday
0000
63°F
W
6 mph
6 mph
0300
63°F
NE
9 mph
9 mph
0600
59°F
SW
9 mph
9 mph
0900
61°F
NW
6 mph
6 mph
1200
70°F
N
6 mph
6 mph
1500
75°F
N
11 mph
11 mph
