Weather forecast for: Mount Carmel IL
Last Update: 4:25 am CDT Sep 16, 2026
Today: Mostly sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming southwest 5 to 7 mph in the morning.
Tonight: Mostly clear, with a low around 74. Light south wind.
Thursday: Sunny and hot, with a high near 99. Heat index values as high as 107. Light and variable wind becoming west 5 to 8 mph in the morning.
Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. Calm wind.
Friday: Sunny, with a high near 95. Light northeast wind.
Friday Night: Mostly clear, with a low around 70. Light and variable wind.
Saturday: Mostly sunny and hot, with a high near 98. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Saturday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South wind around 5 mph.
Sunday: A slight chance of showers after 1pm. Mostly sunny, with a high near 96. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Sunday Night: Partly cloudy, with a low around 70. North northeast wind around 6 mph becoming east after midnight.
Monday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. East southeast wind 5 to 9 mph becoming west in the afternoon.
Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 65. North wind 3 to 7 mph.
Tuesday: A chance of showers. Mostly sunny, with a high near 86. North wind 3 to 7 mph.