Weather in Williamsville, IL
Updated 2026-08-11 10:15 local time · ZIP codes 62693
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
87°3% rain95°2% rain96°2% rain99°2% rain99°2% rain99°1% rain98°1% rain98°1% rain95°1% rain92°2% rain
87°3% rain84°4% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 4%).
It feels like 94°F with winds near 14 mph.
87°F, 3% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 22 mph.
Current temperature is 87°F, wind 14 mph, rain chance up to 4%.
UV index is 3.
Williamsville weather today
Sunny and 87°F in Williamsville, IL. Today's high is 99°F with a 4% rain chance. Winds are around 14 mph with gusts near 17 mph. Relative humidity is 61%, pressure is 29.91 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Williamsville
Sunrise is at 06:06 AM and sunset is at 08:00 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 72°F. The maximum rain chance is 70%.