Weather forecast for: Walnut IL
Last Update: 1:06 pm CST Nov 7, 2026
Tonight: Increasing clouds, with a low around 37. Southwest wind 5 to 10 mph.
Sunday: Sunny, with a high near 59. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night: Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Monday: Mostly sunny, with a high near 61. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Monday Night: Mostly clear, with a low around 44.
Tuesday: Sunny, with a high near 62.
Tuesday Night: Partly cloudy, with a low around 39.
Veterans Day: Partly sunny, with a high near 57.
Wednesday Night: Mostly cloudy, with a low around 39.
Thursday: Partly sunny, with a high near 49.
Thursday Night: Partly cloudy, with a low around 30.
Friday: Mostly sunny, with a high near 47.
Friday Night: Mostly clear, with a low around 32.
Saturday: Sunny, with a high near 53.