Weather in Saint Charles, IL
Updated 2026-08-11 10:15 local time · ZIP codes 60174, 60175
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
78°12% rain84°10% rain
83°65% rain
77°53% rain77°26% rain79°14% rain79°13% rain83°10% rain81°11% rain79°11% rain
76°12% rain75°18% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 65% over the next 12 hours.
It feels like 83°F with winds near 5 mph.
76°F, 12% rain chance and 4 mph wind.
Visibility is around 4 mi; gusts may reach 12 mph.
Current temperature is 78°F, wind 5 mph, rain chance up to 65%.
UV index is 0.
Saint Charles weather today
Sunny and 78°F in Saint Charles, IL. Today's high is 84°F with a 59% rain chance. Winds are around 5 mph with gusts near 8 mph. Relative humidity is 86%, pressure is 29.91 inHg, and visibility is about 4 miles.
Tonight and tomorrow in Saint Charles
Sunrise is at 05:57 AM and sunset is at 07:59 PM. Tomorrow's forecast calls for Sunny with a high near 82°F and a low near 68°F. The maximum rain chance is 83%.