Over the next 10 days Cary tops out around 82° (Sunday) and dips to 58° on the coolest night (Saturday). Roughly 2.2 in of rain falls over the period, with Friday the most likely wet day (93%). The NWS alert board for this area is currently clear. Right now Cary is about 8° cooler than nearby Chicago. Longer view: variable mid-latitude weather in every season.
Cary, IL · Elev 823 ft · 42.21°N, 88.24°W · Illinois · Forecast computed for these exact coordinates