Weather in Granton, WI
Updated 2026-09-26 09:00 local time · ZIP codes 54436

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
52°15% rain
57°14% rain
59°13% rain
61°13% rain
64°11% rain
66°10% rain
65°10% rain
65°10% rain
65°11% rain
64°13% rain
62°14% rain
61°15% 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 47°F with winds near 9 mph.
66°F, 10% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 52°F, wind 9 mph, rain chance up to 15%.
UV index is 1.
Local weather characteristics in Granton
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.
Granton is part of the Midwest weather region. The forecast point is near 44.59°N latitude and 90.46°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.
Granton weather today
Overcast and 52°F in Granton, WI. Today's high is 66°F with a 15% rain chance. Winds are around 9 mph with gusts near 19 mph. Relative humidity is 63%, pressure is 30.23 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Granton
Sunrise is at 06:53 AM and sunset is at 06:52 PM. Tomorrow's forecast calls for Cloudy with a high near 65°F and a low near 56°F. The maximum rain chance is 9%.