![Chicago, IL, USA. 8th August 2016. A beautiful warm summer day and a Lake Michigan water temperature of 78ºF/25ºC invited some Chicagoans to jump in the lake at the seawall near North Chicago, IL, USA. 8th August 2016. A beautiful warm summer day and a Lake Michigan water temperature of 78ºF/25ºC invited some Chicagoans to jump in the lake at the seawall near North](https://c8.alamy.com/comp/GH831C/chicago-il-usa-8th-august-2016-a-beautiful-warm-summer-day-and-a-lake-GH831C.jpg)
Chicago, IL, USA. 8th August 2016. A beautiful warm summer day and a Lake Michigan water temperature of 78ºF/25ºC invited some Chicagoans to jump in the lake at the seawall near North
![Water Temperature Drops 20 Degrees in 24 Hours Along Western Shore of Lake Michigan | The Weather Channel Water Temperature Drops 20 Degrees in 24 Hours Along Western Shore of Lake Michigan | The Weather Channel](https://s.w-x.co/util/image/w/southwest-winds-water-temp.jpg?v=at&w=532&h=532)
Water Temperature Drops 20 Degrees in 24 Hours Along Western Shore of Lake Michigan | The Weather Channel
![Water Temperature Drops 20 Degrees in 24 Hours Along Western Shore of Lake Michigan | Weather Underground Water Temperature Drops 20 Degrees in 24 Hours Along Western Shore of Lake Michigan | Weather Underground](https://s.w-x.co/util/image/w/southwest-winds-water-temp.jpg?v=ap&w=980&h=551)
Water Temperature Drops 20 Degrees in 24 Hours Along Western Shore of Lake Michigan | Weather Underground
![NWS Chicago on Twitter: "While we're enjoying summer-like warmth, resist the urge to jump into Lake Michigan as water temperatures are still in the 40s and 50s! #ilwx #inwx https://t.co/X7SPYv8fLV" / Twitter NWS Chicago on Twitter: "While we're enjoying summer-like warmth, resist the urge to jump into Lake Michigan as water temperatures are still in the 40s and 50s! #ilwx #inwx https://t.co/X7SPYv8fLV" / Twitter](https://pbs.twimg.com/media/E15s5DDVkAEx4XO.jpg)