Weather forecast for: Ashton IL
Last Update: 3:46 am CDT Sep 19, 2026
Today: Showers and possibly a thunderstorm before 11am, then showers and thunderstorms likely, mainly between 11am and noon. High near 79. East northeast wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight: Showers and thunderstorms, mainly before 4am, then showers likely and possibly a thunderstorm after 4am. Low around 62. South southeast wind around 5 mph becoming north after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers. Cloudy, with a high near 69. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night: A 40 percent chance of showers. Increasing clouds, with a low around 55. Northeast wind around 15 mph, with gusts as high as 25 mph.
Monday: A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 64. East northeast wind around 15 mph, with gusts as high as 25 mph.
Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 49.
Tuesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 63.
Tuesday Night: Partly cloudy, with a low around 48.
Wednesday: Mostly sunny, with a high near 66.
Wednesday Night: Partly cloudy, with a low around 49.
Thursday: Partly sunny, with a high near 68.
Thursday Night: Partly cloudy, with a low around 50.
Friday: Mostly sunny, with a high near 71.