| NWS Forecast for: Kewaunee County Issued by: National Weather Service Green Bay, WI Last Update: 537 PM CDT Thu Sep 3 2026 |  |
Tonight: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Patchy fog after midnight. Locally heavy rainfall possible after midnight. Lows in the middle 60s. East wind 5 to 10 mph in the evening becoming light and variable. Chance of rain 90 percent. Friday: Humid. Mostly cloudy. Showers likely in the morning. Thunderstorms also possible in the morning. Highs in the upper 70s. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of rain 60 percent. Friday Night: Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the middle 60s. Northeast wind 5 to 10 mph in the evening becoming light and variable. Chance of rain 50 percent. Saturday: Humid. Partly cloudy. Highs in the middle 70s. East wind 5 to 10 mph. Saturday Night: Mostly clear. Lows in the lower 60s. Light and variable wind. Sunday: Mostly sunny. Highs in the upper 70s. Sunday Night And Labor Day: Partly cloudy. Lows in the lower 60s. Highs in the upper 70s. Monday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the lower 60s. Tuesday: Humid. Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent. Tuesday Night: Muggy. Showers likely. Lows in the middle 60s. Chance of rain 60 percent. Wednesday: Humid. Partly sunny. Highs in the lower 80s. Wednesday Night: Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s. Thursday: Partly cloudy. Highs in the middle 70s. | |
| Zone Forecast: Kewaunee County | |
Visit your local NWS office at: https://www.weather.gov/grb |