Lake Superior Water Temperature

(Today) Apr 2025

0.6°C / 33°F

The water will feel freezing / baltic. You would have to be insane or getting paid to want to get in water this cold! If you do make sure you are wearing a top end drysuit and all the accessories.

Current weather

6°C / 43°F
(overcast clouds)
Partly cloudy
Wind
10 mph
Humidity
71%

Water temps is based on average surface temperatures measured throughout Lake Superior.

Map showing Lake Superior locations. Click on pins to view water temperature.

6 locations listed in Lake Superior.