Weather forecast for: Ava IL
Last Update: 3:26 pm CDT Sep 5, 2026
This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 98. Heat index values as high as 109. North northwest wind around 5 mph.
Tonight: Partly cloudy, with a low around 71. Calm wind becoming northeast around 5 mph after midnight.
Sunday: Sunny, with a high near 91. Northeast wind 5 to 9 mph.
Sunday Night: Mostly clear, with a low around 64. East northeast wind 5 to 7 mph.
Labor Day: Sunny, with a high near 89. East northeast wind 3 to 6 mph.
Monday Night: Mostly clear, with a low around 64. Light east wind.
Tuesday: Sunny, with a high near 93. Calm wind becoming south around 6 mph in the morning.
Tuesday Night: Mostly clear, with a low around 71. South southeast wind 3 to 8 mph.
Wednesday: Sunny and hot, with a high near 97. South southwest wind 6 to 10 mph.
Wednesday Night: A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71. South southwest wind 3 to 5 mph.
Thursday: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. West wind 5 to 7 mph becoming north in the morning.
Thursday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Light northeast wind.
Friday: A slight chance of showers. Mostly sunny, with a high near 87. Light and variable wind.