Weather in Trempealeau, WI
Updated 2026-09-26 09:00 local time · ZIP codes 54661
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
51°18% rain56°14% rain60°13% rain61°13% rain63°11% rain62°13% rain62°14% rain62°15% rain60°16% rain60°18% rain
59°21% rain59°20% 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 21%).
It feels like 48°F with winds near 7 mph.
63°F, 11% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 51°F, wind 7 mph, rain chance up to 21%.
UV index is 1.
Local weather characteristics in Trempealeau
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.
Trempealeau is part of the Midwest weather region. The forecast point is near 44.01°N latitude and 91.44°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.
Trempealeau weather today
Overcast and 51°F in Trempealeau, WI. Today's high is 63°F with a 20% rain chance. Winds are around 7 mph with gusts near 21 mph. Relative humidity is 68%, pressure is 30.22 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Trempealeau
Sunrise is at 06:57 AM and sunset is at 06:56 PM. Tomorrow's forecast calls for Cloudy with a high near 68°F and a low near 57°F. The maximum rain chance is 12%.