Weather in Big Rock, IL
Updated 2026-08-11 11:15 local time · ZIP codes 60511
Fog
No government weather alerts were returned for this location at the latest update.
Next hours
72°30% rain
76°87% rain79°56% rain
83°31% rain
85°12% rain85°11% rain84°11% rain82°10% rain80°11% rain
77°16% rain76°18% rain75°20% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 87% over the next 12 hours.
It feels like 76°F with winds near 3 mph.
80°F, 11% rain chance and 4 mph wind.
Visibility is around 0 mi; gusts may reach 12 mph.
Current temperature is 72°F, wind 3 mph, rain chance up to 87%.
UV index is 2.
Big Rock weather today
Fog and 72°F in Big Rock, IL. Today's high is 85°F with a 81% rain chance. Winds are around 3 mph with gusts near 4 mph. Relative humidity is 94%, pressure is 30.01 inHg, and visibility is about 0 miles.
Tonight and tomorrow in Big Rock
Sunrise is at 05:58 AM and sunset is at 08:00 PM. Tomorrow's forecast calls for Sunny with a high near 81°F and a low near 67°F. The maximum rain chance is 85%.