Weather in Oak Brook, IL
Updated 2026-08-11 11:00 local time · ZIP codes 60523
Patchy light rain with thunder
No government weather alerts were returned for this location at the latest update.
Next hours
75°15% rain
84°62% rain
76°72% rain
74°39% rain
75°19% rain77°19% rain78°15% rain
78°14% rain81°12% rain
75°13% rain74°14% rain
73°16% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 72% over the next 12 hours.
It feels like 79°F with winds near 2 mph.
75°F, 15% rain chance and 2 mph wind.
Visibility is around 10 mi; gusts may reach 8 mph.
Current temperature is 75°F, wind 2 mph, rain chance up to 72%.
UV index is 2.
Oak Brook weather today
Patchy light rain with thunder and 75°F in Oak Brook, IL. Today's high is 85°F with a 65% rain chance. Winds are around 2 mph with gusts near 3 mph. Relative humidity is 83%, pressure is 29.90 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Oak Brook
Sunrise is at 05:56 AM and sunset is at 07:58 PM. Tomorrow's forecast calls for Mist with a high near 84°F and a low near 69°F. The maximum rain chance is 81%.