Weather forecast for: Fenton IL
Last Update: 3:51 am CST Nov 2, 2026
Overnight: Patchy drizzle. Cloudy, with a steady temperature around 57. Southeast wind around 10 mph.
Monday: Patchy drizzle before 7am, then a slight chance of showers after 3pm. Cloudy, with a high near 66. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night: A chance of showers and thunderstorms. Cloudy, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 70. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Tuesday Night: Showers, mainly before midnight. Low around 52. Chance of precipitation is 90%.
Wednesday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 62.
Wednesday Night: Mostly cloudy, with a low around 46.
Thursday: Mostly cloudy, with a high near 60.
Thursday Night: Mostly cloudy, with a low around 43.
Friday: Partly sunny, with a high near 57.
Friday Night: Mostly cloudy, with a low around 38.
Saturday: Partly sunny, with a high near 58.
Saturday Night: Mostly cloudy, with a low around 39.
Sunday: Mostly sunny, with a high near 58.