| NWS Forecast for: Kewaunee County Issued by: National Weather Service Green Bay, WI Last Update: 937 AM CDT Wed Aug 19 2026 |  |
| Today: Sunny. Highs in the upper 70s. Light and variable wind becoming northwest around 5 mph in the afternoon. Tonight: Mostly clear. Lows in the upper 50s. South wind 5 to 10 mph in the evening becoming light and variable. Thursday: Sunny. Highs around 80. Light and variable wind becoming south 5 to 10 mph in the afternoon. Thursday Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows in the lower 60s. South wind 10 to 15 mph. Chance of rain 60 percent. Friday: Humid. Showers likely and a chance of thunderstorms. Highs in the upper 70s. Southwest wind 10 to 15 mph. Chance of rain 70 percent. Friday Night: Partly cloudy with a chance of showers. Lows around 60. Chance of rain 30 percent. Saturday Through Monday: Mostly clear. Highs in the middle 70s. Lows in the middle 50s. Monday Night: Partly cloudy. Lows in the upper 50s. Tuesday: Partly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent. | |
| Zone Forecast: Kewaunee County | |
Visit your local NWS office at: https://www.weather.gov/grb |