Weather forecast for: Smithton IL
Last Update: 3:51 am CDT Sep 6, 2026
Today: Mostly sunny, with a high near 90. Northeast wind 5 to 9 mph.
Tonight: Mostly clear, with a low around 63. Northeast wind 3 to 8 mph.
Labor Day: Sunny, with a high near 88. East wind 3 to 6 mph.
Monday Night: Mostly clear, with a low around 62. Light east wind.
Tuesday: Sunny, with a high near 94. Calm wind becoming south 5 to 7 mph in the morning.
Tuesday Night: Mostly clear, with a low around 72.
Wednesday: Sunny and hot, with a high near 97.
Wednesday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Thursday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 63.
Friday: A 20 percent chance of showers. Sunny, with a high near 86.
Friday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 64.
Saturday: A 20 percent chance of showers. Sunny, with a high near 90.