Weather forecast for: Caseyville IL
Last Update: 5:36 pm CDT Mar 16, 2025
Tonight: Mostly clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.
Monday: Sunny, with a high near 67. Light southeast wind becoming south 12 to 17 mph in the morning. Winds could gust as high as 25 mph.
Monday Night: Partly cloudy, with a low around 50. South wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday: Mostly sunny, with a high near 75. Breezy, with a south wind 11 to 20 mph, with gusts as high as 30 mph.
Tuesday Night: Mostly cloudy, with a low around 58. South wind around 18 mph, with gusts as high as 28 mph.
Wednesday: A 50 percent chance of rain. Mostly sunny, with a high near 71. Breezy.
Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36. Breezy.
Thursday: Sunny, with a high near 53.
Thursday Night: Mostly clear, with a low around 35.
Friday: Mostly sunny, with a high near 64.
Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Saturday: A 20 percent chance of rain. Mostly sunny, with a high near 65.
Saturday Night: A 20 percent chance of rain. Partly cloudy, with a low around 43.
Sunday: A 40 percent chance of rain. Partly sunny, with a high near 65.