Weather in Forrest, IL
Updated 2026-08-11 11:00 local time · ZIP codes 61741
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
79°5% rain
92°3% rain91°4% rain87°6% rain92°3% rain
89°13% rain
85°51% rain87°5% rain86°6% rain
83°8% rain80°11% rain78°18% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 51% over the next 12 hours.
It feels like 82°F with winds near 8 mph.
79°F, 5% rain chance and 8 mph wind.
Visibility is around 10 mi; gusts may reach 18 mph.
Current temperature is 79°F, wind 8 mph, rain chance up to 51%.
UV index is 1.
Forrest weather today
Cloudy and 79°F in Forrest, IL. Today's high is 92°F with a 39% rain chance. Winds are around 8 mph with gusts near 12 mph. Relative humidity is 94%, pressure is 29.96 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Forrest
Sunrise is at 06:00 AM and sunset is at 07:57 PM. Tomorrow's forecast calls for Fog with a high near 79°F and a low near 69°F. The maximum rain chance is 84%.