Current Lake Monona Water Temperature from Lake Monona near Madison, Wisconsin. Water temperature reading updated each hour. You have found the best source for current & accurate water temperatures for Lake Monona in Madison, WI.
This site contains affiliate links. Angler Spy may be compensated when you click through links on our site.
40°F Water Temperature
EMPTY Lake Level
Lake level & temperature may be pulled from USGS, USACE and other public sources.
Water temperature and lake level (if available) updated each hour.
Something not right? Let Us Know
7 Day & 30 Day Historic Lake Monona Water Temperature Trend Graphs