| NWS Forecast for: Brown County Issued by: National Weather Service Green Bay, WI Last Update: 622 PM CDT Sat Aug 15 2026 |  |
Tonight: Muggy. Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast wind 5 to 10 mph in the evening becoming light and variable. Chance of rain 20 percent. Sunday: Humid. Mostly cloudy in the morning then becoming partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 80s. Northwest wind 10 to 15 mph. Chance of rain 20 percent. Sunday Night: Mostly clear. Lows in the upper 50s. North wind 5 to 10 mph in the evening becoming light and variable. Monday: Sunny. Highs in the lower 80s. Light and variable wind becoming west 5 to 10 mph in the afternoon. Monday Night: Partly cloudy. Lows in the lower 60s. Southwest wind 5 to 10 mph. Tuesday: Humid. Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. Tuesday Night: Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. Wednesday: Partly cloudy. Highs in the middle 70s. Wednesday Night Through Friday: Mostly clear. Lows in the middle 50s. Highs in the upper 70s. Friday Night: Partly cloudy with a 30 percent chance of showers. Lows around 60. Saturday: Mostly sunny. Highs around 80. | |
| Zone Forecast: Brown County | |
Visit your local NWS office at: https://www.weather.gov/grb |