Weather forecast for: Oreana IL
Last Update: 1:26 am CDT Sep 19, 2026
Overnight: Mostly cloudy, with a low around 69. South southeast wind around 8 mph.
Saturday: A slight chance of showers and thunderstorms between 10am and 1pm. Mostly cloudy, with a high near 89. South wind 7 to 9 mph becoming west in the morning. Chance of precipitation is 20%.
Saturday Night: A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. South wind 5 to 7 mph becoming west southwest after midnight.
Sunday: A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 82. West wind 5 to 13 mph becoming north northeast in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 50%.
Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. East northeast wind 15 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Monday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 69. Breezy, with an east northeast wind 18 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night: Mostly cloudy, with a low around 53. Northeast wind 15 to 18 mph, with gusts as high as 22 mph.
Tuesday: Partly sunny, with a high near 66.
Tuesday Night: Mostly cloudy, with a low around 51.
Wednesday: Mostly sunny, with a high near 69.
Wednesday Night: Partly cloudy, with a low around 52.
Thursday: Mostly sunny, with a high near 71.
Thursday Night: Partly cloudy, with a low around 54.
Friday: Mostly sunny, with a high near 74.
WeatherWorld.com
