Lake Superior Water Temperature

(Today) Jun 2025

5.2°C / 41.3°F

The water will feel very cold. For the hardcore only! The water is now dangerously cold and most people will risk hypothermia if not equipped with a thick, 6/5mm wetsuit along with boots and a hood

Current weather

10°C / 49°F
(overcast clouds)
Partly cloudy
Wind
2 mph
Humidity
89%

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.