100
SXUS83 KLOT 221508
OMRLOT
ILZ104-231615-

Southern Lake Michigan Water Temperatures
National Weather Service Chicago/Romeoville IL
908 AM CST Sat Nov 22 2025

Lake Michigan Water Temperatures...

Chicago Shore...........45.

Chicago Crib............50.

Waukegan Buoy...........48.

Winthrop Harbor Buoy....48.

Michigan City...........48.

South Mid Lake Buoy.....50.

&&

M is for missing data that is normally available. Chicago Shore,
Chicago Crib, and Michigan City are read every day of the year.

Measured at a depth of 60 ft for Chicago Crib and 30 ft for
Michigan City. May not represent surface temp.

For Lake Michigan water levels, please see:
water.usace.army.mil/office/lre/forecast/weekly

$$