Weather forecast for: Sidell IL
Last Update: 11:46 am CDT Oct 27, 2026
This Afternoon: Mostly cloudy, with a high near 73. South wind around 7 mph.
Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Calm wind.
Wednesday: Sunny, with a high near 76. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Wednesday Night: Clear, with a low around 53. South wind 3 to 6 mph.
Thursday: Sunny, with a high near 79. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Thursday Night: Partly cloudy, with a low around 55. Light and variable wind.
Friday: Partly sunny, with a high near 77. Calm wind becoming east southeast around 5 mph in the afternoon.
Friday Night: Mostly cloudy, with a low around 54.
Saturday: Mostly cloudy, with a high near 73.
Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 55.
Sunday: A chance of showers. Mostly cloudy, with a high near 71.
Sunday Night: Mostly cloudy, with a low around 54.
Monday: A chance of showers. Mostly cloudy, with a high near 71.