Lake Superior Water Temperature

(Today) May 2025

2°C / 35.6°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

9°C / 49°F
(broken clouds)
Partly cloudy
Wind
9 mph
Humidity
64%

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.