Brillion, WI

Current conditions, hourly and 7-day forecast, and live radar for Brillion, WI 54110. Right now: mostly clear, 56°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 56. West northwest wind around 7 mph.
• Thursday: Sunny, with a high near 76. Heat index values as high as 76. Northwest wind 5 to 8 mph.
• Thursday Night: Clear, with a low around 55. Southwest wind 1 to 5 mph.
• Friday: Sunny, with a high near 79. Heat index values as high as 79. South southwest wind 5 to 13 mph, with gusts as high as 18 mph.
• Friday Night: Partly cloudy, with a low around 61. South wind 9 to 13 mph, with gusts as high as 21 mph.
• Saturday: Mostly sunny, with a high near 79.