Weather in Brillion, WI
Updated 2026-09-26 11:45 local time · ZIP codes 54110
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
62°12% rain64°11% rain64°11% rain64°11% rain62°11% rain60°13% rain59°18% rain
55°19% rain54°17% rain53°15% rain53°14% rain53°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 19%).
It feels like 56°F with winds near 8 mph.
64°F, 11% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 62°F, wind 8 mph, rain chance up to 19%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Brillion
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.
Brillion is part of the Midwest weather region. The forecast point is near 44.18°N latitude and 88.06°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.
Brillion weather today
Overcast and 62°F in Brillion, WI. Today's high is 64°F with a 12% rain chance. Winds are around 8 mph with gusts near 10 mph. Relative humidity is 54%, pressure is 30.24 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Brillion
Sunrise is at 06:44 AM and sunset is at 06:42 PM. Tomorrow's forecast calls for Overcast with a high near 67°F and a low near 50°F. The maximum rain chance is 11%.