Weather in Greenville, WI
Updated 2026-09-26 10:00 local time · ZIP codes 54942
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
59°15% rain61°13% rain63°12% rain65°9% rain
66°2% rain
66°3% rain
65°8% rain63°6% rain62°13% rain
61°15% rain59°17% rain58°18% 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 18%).
It feels like 55°F with winds near 7 mph.
66°F, 2% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 59°F, wind 7 mph, rain chance up to 18%.
UV index is 2.
Local weather characteristics in Greenville
Wisconsin has warm summers, cold winters and strong Great Lakes influence near Lakes Michigan and Superior. Lake-effect snow can be important in favored areas.
Greenville is part of the Midwest weather region. The forecast point is near 44.30°N latitude and 88.54°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.
Greenville weather today
Overcast and 59°F in Greenville, WI. Today's high is 66°F with a 10% rain chance. Winds are around 7 mph with gusts near 11 mph. Relative humidity is 61%, pressure is 30.25 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Greenville
Sunrise is at 06:46 AM and sunset is at 06:44 PM. Tomorrow's forecast calls for Overcast with a high near 68°F and a low near 53°F. The maximum rain chance is 8%.