Bartelso Weather Forecast
Weather forecast for: Bartelso IL
Last Update: 9:26 am CDT Sep 4, 2026
Today: Sunny and hot, with a high near 99. Heat index values as high as 107. Southwest wind 3 to 5 mph.
Tonight: Mostly clear, with a low around 75. Calm wind.
Saturday: Mostly sunny and hot, with a high near 99. Heat index values as high as 108. Calm wind becoming northwest around 5 mph.
Saturday Night: Mostly clear, with a low around 72. Calm wind.
Sunday: Sunny, with a high near 93. Calm wind becoming northeast 5 to 8 mph in the morning.
Sunday Night: Mostly clear, with a low around 66.
Labor Day: Sunny, with a high near 91.
Monday Night: Mostly clear, with a low around 67.
Tuesday: Sunny and hot, with a high near 97.
Tuesday Night: Mostly clear, with a low around 75.
Wednesday: Sunny and hot, with a high near 100.
Wednesday Night: Mostly clear, with a low around 75.
Thursday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.