Weather forecast for: Sidell IL
Last Update: 7:46 pm CDT Sep 6, 2026
Tonight: Mostly clear, with a low around 59. East northeast wind 5 to 7 mph.
Labor Day: Sunny, with a high near 83. East northeast wind 6 to 8 mph.
Monday Night: Partly cloudy, with a low around 61. East northeast wind 3 to 6 mph.
Tuesday: Mostly sunny, with a high near 90. Calm wind becoming south around 6 mph in the morning.
Tuesday Night: Partly cloudy, with a low around 70. Light south wind becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 18 mph.
Wednesday: Mostly sunny, with a high near 93. Southwest wind 11 to 15 mph, with gusts as high as 22 mph.
Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. West wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 82.
Thursday Night: Mostly clear, with a low around 57.
Friday: Sunny, with a high near 83.
Friday Night: A chance of showers. Mostly clear, with a low around 60.
Saturday: Sunny, with a high near 87.
Saturday Night: Mostly clear, with a low around 64.
Sunday: A chance of showers. Mostly sunny, with a high near 87.