Weather forecast for: Dundas IL
Last Update: 7:36 am CDT Sep 9, 2026
Today: A slight chance of showers and thunderstorms before 4pm, then a chance of showers after 5pm. Mostly sunny, with a high near 94. West southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 71. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms, mainly between 1pm and 5pm. High near 83. West northwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night: Mostly cloudy, with a low around 63. Light north wind.
Friday: Mostly sunny, with a high near 85. East northeast wind 3 to 6 mph.
Friday Night: Partly cloudy, with a low around 65. Light and variable wind.
Saturday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the morning.
Saturday Night: Partly cloudy, with a low around 68.
Sunday: Mostly sunny, with a high near 90.
Sunday Night: Mostly clear, with a low around 68.
Monday: Mostly sunny, with a high near 94.
Monday Night: Mostly clear, with a low around 70.
Tuesday: A chance of showers. Sunny, with a high near 91.
WeatherWorld.com
