| NWS Forecast for: Brown County Issued by: National Weather Service Green Bay, WI Last Update: 642 PM CDT Mon Apr 20 2026 | |
Tonight: Not as cool. Partly cloudy. Lows in the lower 40s. South wind 10 to 15 mph. Tuesday: Warmer. Sunny. Highs in the upper 60s. Southwest wind 5 to 10 mph shifting to the north in the afternoon. Tuesday Night: Clear. Lows in the upper 30s. Northeast wind 5 to 10 mph. Wednesday: Sunny. Highs in the middle 60s. East wind 5 to 10 mph. Wednesday Night: Mostly clear. Lows in the middle 40s. Southeast wind 5 to 10 mph. Thursday: Warmer. Partly cloudy. Highs in the lower 70s. Thursday Night: Warmer. Showers likely and a chance of thunderstorms. Lows in the middle 50s. Chance of rain 70 percent. Friday: Showers likely and a chance of thunderstorms. Highs in the upper 60s. Chance of rain 60 percent. Friday Night: Colder. Partly cloudy. Lows in the lower 40s. Saturday And Saturday Night: Mostly clear. Highs in the upper 50s. Lows in the lower 40s. Sunday And Sunday Night: Mostly cloudy. Highs in the upper 50s. Lows in the lower 40s. Monday: Mostly cloudy with a 30 percent chance of showers. Highs in the middle 50s. | |
| Zone Forecast: Brown County | |
Visit your local NWS office at: https://www.weather.gov/grb |