Weather in Mason, WI
Updated 2026-09-26 08:45 local time · ZIP codes 54856
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
55°31% rain62°12% rain65°10% rain67°10% rain68°10% rain71°9% rain72°9% rain70°9% rain68°10% rain67°11% rain
65°13% rain62°14% 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 22%).
It feels like 55°F with winds near 3 mph.
70°F, 9% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 55°F, wind 3 mph, rain chance up to 22%.
UV index is 0.
Local weather characteristics in Mason
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.
Mason is part of the Midwest weather region. The forecast point is near 46.44°N latitude and 91.06°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.
Mason weather today
Overcast and 55°F in Mason, WI. Today's high is 72°F with a 15% rain chance. Winds are around 3 mph with gusts near 15 mph. Relative humidity is 93%, pressure is 30.21 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mason
Sunrise is at 06:56 AM and sunset is at 06:54 PM. Tomorrow's forecast calls for Overcast with a high near 70°F and a low near 56°F. The maximum rain chance is 22%.