The 10-day span for Heyworth runs from a high near 79° on Tuesday down to 50° overnight on Thursday. Roughly 0.27 in of rain falls over the period, with Wednesday the most likely wet day (77%). Hold onto the patio furniture Thursday: gusts could hit 31 mph. The NWS alert board for this area is currently clear. Right now Heyworth is about 3° cooler than nearby Chicago. Longer view: variable mid-latitude weather in every season.
Heyworth, IL · Elev 755 ft · 40.31°N, 88.97°W · Illinois · Forecast computed for these exact coordinates