Weather in Fenton, IL
Updated 2026-08-11 11:00 local time · ZIP codes 61251
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
70°79% rain
77°64% rain84°27% rain
86°10% rain86°27% rain87°18% rain88°20% rain86°9% rain83°10% rain81°12% rain
79°13% rain77°14% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 79% over the next 12 hours.
It feels like 70°F with winds near 6 mph.
83°F, 10% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 19 mph.
Current temperature is 70°F, wind 6 mph, rain chance up to 79%.
UV index is 3.
Fenton weather today
Overcast and 70°F in Fenton, IL. Today's high is 88°F with a 76% rain chance. Winds are around 6 mph with gusts near 9 mph. Relative humidity is 88%, pressure is 29.85 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Fenton
Sunrise is at 06:04 AM and sunset is at 08:06 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 71°F. The maximum rain chance is 81%.