THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 563 IN EFFECT UNTIL 2 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS WINTHROP HARBOR TO WILMETTE HARBOR IL WILMETTE HARBOR TO NORTHERLY ISLAND IL NORTHERLY ISLAND TO CALUMET HARBOR IL CALUMET HARBOR IL TO GARY IN GARY TO BURNS HARBOR IN BURNS HARBOR TO MICHIGAN CITY IN LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM OFFSHORE TO MID LAKE LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5NM OFFSHORE TO MID LAKE
Weather in Winnetka, IL
Updated 2026-08-11 12:00 local time · ZIP codes 60093

Light rain
Active alerts
Next hours
73°41% rain
74°46% rain
74°17% rain
74°11% rain
75°13% rain
77°12% rain
80°9% rain
80°10% rain
74°13% rain
73°14% rain
72°16% rain
72°17% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 46% over the next 12 hours.
It feels like 77°F with winds near 3 mph.
74°F, 11% rain chance and 5 mph wind.
Visibility is around 10 mi; gusts may reach 7 mph.
Current temperature is 73°F, wind 3 mph, rain chance up to 46%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Winnetka weather today
Light rain and 73°F in Winnetka, IL. Today's high is 84°F with a 50% rain chance. Winds are around 3 mph with gusts near 5 mph. Relative humidity is 94%, pressure is 29.94 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Winnetka
Sunrise is at 05:54 AM and sunset is at 07:57 PM. Tomorrow's forecast calls for Sunny with a high near 82°F and a low near 70°F. The maximum rain chance is 81%.