| NWS Forecast for: Brown County Issued by: National Weather Service Green Bay, WI Last Update: 1227 AM CDT Thu Sep 17 2026 | |
| Rest Of The Night: Cloudy with a chance of showers. Nearly steady temperature in the mid 50s. Light and variable wind. Chance of rain 50 percent. Thursday: Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the lower 70s. Light and variable wind. Chance of rain 40 percent. Thursday Night: Partly cloudy. Lows in the middle 50s. Light and variable wind. Friday: Mostly cloudy. A 50 percent chance of showers in the afternoon. Highs in the upper 60s. East wind 5 to 10 mph. Friday Night: Showers. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East wind 10 to 15 mph. Chance of rain near 100 percent. Saturday: Showers. Highs in the middle 60s. Chance of rain 90 percent. Saturday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the middle 50s. Sunday And Sunday Night: Mostly cloudy. Highs in the middle 60s. Lows in the lower 50s. Monday: Mostly cloudy with a 30 percent chance of showers. Highs in the middle 60s. Monday Night And Tuesday: Mostly cloudy. Lows in the lower 50s. Highs in the middle 60s. Tuesday Night And Wednesday: Partly cloudy. Lows in the lower 50s. Highs around 70. | |
| Zone Forecast: Brown County | |
Visit your local NWS office at: https://www.weather.gov/grb |