Weather in Windsor, IL
Updated 2026-09-26 09:00 local time · ZIP codes 61957
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
60°15% rain62°14% rain66°11% rain70°9% rain72°10% rain72°9% rain
72°5% rain73°9% rain72°10% rain72°10% rain
70°10% rain68°11% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 15%).
It feels like 55°F with winds near 8 mph.
72°F, 5% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 60°F, wind 8 mph, rain chance up to 15%.
UV index is 1.
Local weather characteristics in Windsor
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Windsor is part of the Midwest weather region. The forecast point is near 39.44°N latitude and 88.59°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Windsor weather today
Overcast and 60°F in Windsor, IL. Today's high is 73°F with a 10% rain chance. Winds are around 8 mph with gusts near 11 mph. Relative humidity is 60%, pressure is 30.17 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Windsor
Sunrise is at 06:45 AM and sunset is at 06:45 PM. Tomorrow's forecast calls for Overcast with a high near 76°F and a low near 57°F. The maximum rain chance is 7%.