Weather in Round Lake, IL
Updated 2026-08-11 10:15 local time · ZIP codes 60073
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
77°13% rain
80°79% rain77°61% rain74°50% rain77°24% rain77°8% rain77°19% rain78°28% rain76°12% rain77°12% rain
73°13% rain72°13% 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 80°F with winds near 9 mph.
77°F, 8% rain chance and 4 mph wind.
Visibility is around 3 mi; gusts may reach 15 mph.
Current temperature is 77°F, wind 9 mph, rain chance up to 79%.
UV index is 1.
Round Lake weather today
Sunny and 77°F in Round Lake, IL. Today's high is 80°F with a 73% rain chance. Winds are around 9 mph with gusts near 15 mph. Relative humidity is 86%, pressure is 29.95 inHg, and visibility is about 3 miles.
Tonight and tomorrow in Round Lake
Sunrise is at 05:55 AM and sunset is at 07:59 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 69°F. The maximum rain chance is 71%.