Weather in Fort Atkinson, WI
Updated 2026-09-26 09:00 local time · ZIP codes 53538
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
55°20% rain58°16% rain61°14% rain63°13% rain64°12% rain64°12% rain64°12% rain64°12% rain62°15% rain61°18% rain
57°21% rain55°21% 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 51°F with winds near 7 mph.
64°F, 12% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 12 mph.
Current temperature is 55°F, wind 7 mph, rain chance up to 21%.
UV index is 1.
Local weather characteristics in Fort Atkinson
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.
Fort Atkinson is part of the Midwest weather region. The forecast point is near 42.93°N latitude and 88.84°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.
Fort Atkinson weather today
Overcast and 55°F in Fort Atkinson, WI. Today's high is 64°F with a 15% rain chance. Winds are around 7 mph with gusts near 12 mph. Relative humidity is 74%, pressure is 30.24 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Fort Atkinson
Sunrise is at 06:47 AM and sunset is at 06:46 PM. Tomorrow's forecast calls for Overcast with a high near 69°F and a low near 49°F. The maximum rain chance is 8%.