Weather forecast for: Lerna IL
Last Update: 1:26 am CDT Sep 6, 2026
Overnight: Partly cloudy, with a low around 67. North northeast wind around 8 mph, with gusts as high as 16 mph.
Sunday: Sunny, with a high near 84. Northeast wind 9 to 13 mph, with gusts as high as 17 mph.
Sunday Night: Mostly clear, with a low around 60. East northeast wind 6 to 9 mph, with gusts as high as 16 mph.
Labor Day: Sunny, with a high near 84. East wind 7 to 9 mph.
Monday Night: Mostly clear, with a low around 62. East northeast wind 5 to 7 mph.
Tuesday: Sunny, with a high near 91. South wind 5 to 7 mph.
Tuesday Night: Mostly clear, with a low around 71. Light south wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Wednesday: Mostly sunny and hot, with a high near 95.
Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
Thursday: A 50 percent chance of showers before 1pm. Partly sunny, with a high near 83.
Thursday Night: Mostly clear, with a low around 60.
Friday: Sunny, with a high near 84.
Friday Night: Mostly clear, with a low around 60.
Saturday: Sunny, with a high near 88.
WeatherWorld.com
