| NWS Forecast for: Winnebago County Issued by: National Weather Service Green Bay, WI Last Update: 122 AM CDT Sat Jun 27 2026 | |
| Rest Of The Night: Clear. Lows in the middle 50s. Light and variable wind. Saturday: Sunny. Highs in the upper 70s. East wind 5 to 10 mph. Saturday Night: Mostly clear. Lows in the upper 50s. East wind 5 to 10 mph. Sunday: Breezy. Partly cloudy. Highs in the lower 80s. Southeast wind 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Sunday Night: Muggy. Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. Lows in the upper 60s. Southeast wind 10 to 15 mph. Chance of rain 50 percent. Monday Through Tuesday: Mostly clear. Highs in the middle 90s. Lows in the middle 70s. Tuesday Night: Muggy. Mostly clear with a 40 percent chance of showers and thunderstorms. Lows in the middle 70s. Wednesday: Hot and humid. Mostly sunny. Highs in the lower 90s. Wednesday Night And Thursday: Mostly clear. A 40 percent chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Thursday Night: Muggy. Mostly clear with a 50 percent chance of showers and thunderstorms. Lows in the lower 70s. Friday: Very warm and humid. Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s. | |
| Zone Forecast: Winnebago County | |
Visit your local NWS office at: https://www.weather.gov/grb |