Central Illinois is currently enjoying a spell of mild, late-summer weather, offering a welcome break from the intense heat experienced earlier in the season. Residents can expect daytime highs in the low to mid-70s through Wednesday, creating comfortable conditions for outdoor activities. The evenings will be noticeably cooler, with overnight lows dipping into the upper 40s across many areas. This diurnal temperature range provides a refreshing contrast and contributes to a pleasant overall atmosphere.