Weather forecast for: Benton IL
Last Update: 6:21 pm CDT Sep 3, 2026
Tonight: Clear, with a low around 76. Light south wind.
Friday: Sunny and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night: Mostly clear, with a low around 76. Calm wind.
Saturday: Sunny and hot, with a high near 100. Heat index values as high as 106. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night: Mostly clear, with a low around 71. Calm wind.
Sunday: Sunny, with a high near 95. Light northeast wind increasing to 6 to 11 mph in the morning.
Sunday Night: Mostly clear, with a low around 66. East northeast wind 5 to 11 mph.
Labor Day: Sunny, with a high near 94. East northeast wind 5 to 8 mph.
Monday Night: Mostly clear, with a low around 69. East wind around 6 mph becoming calm in the evening.
Tuesday: Sunny and hot, with a high near 97. Calm wind becoming south 5 to 8 mph in the morning.
Tuesday Night: Mostly clear, with a low around 75. South wind 6 to 8 mph.
Wednesday: Sunny and hot, with a high near 99. Southwest wind 9 to 13 mph.
Wednesday Night: Mostly clear, with a low around 75. South southwest wind 7 to 9 mph.
Thursday: A slight chance of showers. Mostly sunny, with a high near 95. Southwest wind 9 to 13 mph becoming west northwest in the afternoon.