| NWS Forecast for: Brown County Issued by: National Weather Service Green Bay, WI Last Update: 1213 PM CDT Sat Sep 5 2026 | |
| This Afternoon: Humid. Mostly sunny. Nearly steady temperature in the mid 70s. Northeast wind 5 to 10 mph. Tonight: Clear. Lows in the upper 50s. Light and variable wind. Sunday: Mostly sunny in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the upper 70s. Light and variable wind. Sunday Night: Mostly clear. Lows in the upper 50s. Light and variable wind. Labor Day: Partly cloudy. Highs in the upper 70s. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Monday Night: Mostly cloudy. Lows in the lower 60s. Tuesday: Humid. Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent. Tuesday Night: Muggy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent. Wednesday And Wednesday Night: Breezy. Partly cloudy. Highs in the upper 70s. Lows in the upper 50s. Thursday Through Friday: Mostly clear. Highs in the upper 70s. Lows in the upper 50s. | |
| Zone Forecast: Brown County | |
Visit your local NWS office at: https://www.weather.gov/grb |