| NWS Forecast for: Winnebago County Issued by: National Weather Service Green Bay, WI Last Update: 607 AM CDT Sun Sep 27 2026 |  |
Today: Partly sunny. Patchy fog in the morning. Highs in the upper 60s. Light and variable wind. Tonight: Partly cloudy. Lows in the lower 50s. Light and variable wind. Monday: Sunny. Highs in the lower 70s. Light and variable wind. Monday Night: Mostly clear. Lows around 50. Light and variable wind. Tuesday: Partly cloudy. Highs in the lower 70s. South wind 5 to 10 mph. Tuesday Night: Showers likely. Lows in the upper 50s. Chance of rain 70 percent. Wednesday: Showers likely. Highs in the upper 60s. Chance of rain 60 percent. Wednesday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s. Thursday: Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s. Thursday Night: Cooler. Mostly cloudy. Lows in the upper 40s. Friday And Friday Night: Partly cloudy. Highs in the middle 60s. Lows in the middle 40s. Saturday: Partly sunny. Highs in the middle 60s. | |
| Zone Forecast: Winnebago County | |
Visit your local NWS office at: https://www.weather.gov/grb |