Average sea water temperature in January:
+37.0°F
| Minimum sea water temperature in January: | 39.7°F |
| Maximum sea water temperature in January: | 34.0°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 36.0°F. The highest and lowest sea temperatures during the month were 37.0°F and 34.0°F.
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| Grand Marais |
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| Grand Marais |
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| Grand Marais |
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| Grand Marais |
Monthly sea water temperature in Grand Marais, °F
Which USA resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Kailua Kona | 78.3°F | 78.2°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 |
| Key Largo | 71.7°F | 71.1°F |
| Miami | 71.2°F | 70.7°F |
| Everglades | 70.8°F | 68.6°F |
| South Padre Island | 69.5°F | 66.7°F |
| Naples | 67.7°F | 64.7°F |
| Cocoa Beach | 66.9°F | 60.9°F |
| Sanibel Island | 66.8°F | 63.7°F |
| Siesta Key | 65.0°F | 61.5°F |
| Sarasota | 65.0°F | 61.2°F |
| Orlando | 64.8°F | 59.8°F |
Best time for vacation in Grand Marais
Grand Marais on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Marais
Local time: 15:41
February 26, thursday
1800
28°F
SE
7 mph
7 mph
2100
27°F
SE
5 mph
5 mph
February 27, friday
0000
23°F
SE
5 mph
5 mph
0300
25°F
SE
2 mph
2 mph
0600
27°F
NE
6 mph
6 mph
0900
28°F
NE
11 mph
11 mph
1200
37°F
NE
14 mph
14 mph
1500
37°F
E
22 mph
22 mph
