The warmest water temperature is in August with an average around 70.5°F / 21.4°C. The coldest month is February with an average water temperature of 36.9°F / ... August · July · May · January

Lake Michigan Monthly Average Surface Water Temperature. 0. 3. 6. 9. 32. 40. 50 ... Lake Michigan Annual Average Surface Water Temperature. Lake Michigan ...

The warmest year on November 28 for the period of record (1995-2023) was in 2016 (shown in red). The coldest year on November 28 for the period of record ...

Lake Michigan average July sea temperature: Max: 24.3°C / 72°F, Avg: 19.6°C / 67.3°F, Min: 14.9°C / 62.6°F.

The month of the year in Lake Michigan Beach with the coolest water is March, with an average temperature of 36°F. Average Water Temperature in Lake Michigan ...

Average annual water temperature on the coast in Lake Michigan is 48°F, by the seasons: in winter 38°F, in spring 38°F, in summer 62°F, in autumn 54°F. Minimum ...

Average GLSEA Surface Water Temperature graphs and historic data compared to present year.

The warmest water temperature in Lake Michigan in August was 73.4°F (in Michigan City), and the coldest 66.9°F (in Naubinway).

Monthly Temperatures · Records · Astronomical Data · SAFETY · Tsunamis · Floods · Beach ... LAKE MICHIGAN WATER TEMPERATURES... CHICAGO SHORE...........43.

The warmest water temperature in Lake Michigan in June was 67.5°F (in Green Bay), and the coldest 52°F (in Algoma).