| NWS Forecast for: Winnebago County Issued by: National Weather Service Green Bay, WI Last Update: 332 AM CDT Mon Aug 17 2026 | |
Early This Morning: Clear. Temperatures in the lower to mid 60s. Light and variable wind. Today: Mostly sunny. Highs around 80. Light and variable wind becoming west 5 to 10 mph in the afternoon. Tonight: Mostly clear. Lows in the lower 60s. Southwest wind 5 to 10 mph. Tuesday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. West wind 10 to 15 mph. Chance of rain 50 percent. Tuesday Night: Partly cloudy. Lows in the upper 50s. Northwest wind 5 to 10 mph in the evening becoming light and variable. Wednesday: Mostly sunny. Highs in the upper 70s. Light and variable wind becoming northwest around 5 mph in the afternoon. Wednesday Night Through Thursday Night: Mostly clear. Lows in the upper 50s. Highs in the upper 70s. Friday: Partly cloudy with a chance of showers. Highs around 80. Chance of rain 30 percent. Friday Night: Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent. Saturday Through Sunday: Mostly clear. Highs in the upper 70s. Lows in the upper 50s. | |
| Zone Forecast: Winnebago County | |
Visit your local NWS office at: https://www.weather.gov/grb |