| NWS Forecast for: Winnebago County Issued by: National Weather Service Green Bay, WI Last Update: 859 PM CDT Tue Oct 27 2026 |  |
| Tonight: Mostly cloudy in the evening then becoming partly cloudy. Isolated showers. Lows around 50. South wind 5 to 10 mph. Wednesday: Sunny. Highs in the lower 70s. South wind 10 to 15 mph. Wednesday Night: Mostly clear with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely after midnight. Thunderstorms also possible after midnight. Lows in the upper 50s. South wind 10 to 20 mph with gusts to around 35 mph. Chance of rain 70 percent. Thursday: Partly cloudy in the morning then clearing. Highs in the middle 60s. West wind 10 to 15 mph. Thursday Night: Colder. Clear. Patchy fog after midnight. Lows in the upper 30s. Northwest wind 5 to 10 mph in the evening becoming light and variable. Friday: Partly cloudy. Highs around 60. Friday Night: Mostly cloudy. Lows in the lower 40s. Saturday: Mostly cloudy with a 30 percent chance of showers. Highs in the lower 60s. Saturday Night: Mostly cloudy. Patchy fog. Lows in the upper 40s. Sunday: Mostly cloudy with a 30 percent chance of showers. Highs in the middle 60s. Sunday Night: Mostly cloudy. Patchy fog. Lows in the upper 40s. Monday And Monday Night: Mostly cloudy. A 40 percent chance of showers. Highs in the lower 60s. Lows in the upper 40s. Tuesday: Blustery. Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. | |
| Zone Forecast: Winnebago County | |
Visit your local NWS office at: https://www.weather.gov/grb |