| NWS Forecast for: Kewaunee County Issued by: National Weather Service Green Bay, WI Last Update: 137 AM CDT Mon Jun 29 2026 |  |
Rest Of The Night: Showers and thunderstorms likely. Locally heavy rainfall possible. Nearly steady temperature in the mid 60s. Southeast wind 10 to 15 mph. Chance of rain 70 percent. Monday: Breezy. Very warm and humid. Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly cloudy in the afternoon. Highs in the upper 80s. South wind 15 to 25 mph. Chance of rain 50 percent. Heat indices to 100. Monday Night: Muggy. Mostly clear. A slight chance of showers after midnight. Lows around 70. South wind 10 to 15 mph. Chance of rain 20 percent. Heat indices to 99. Tuesday: Hot and humid. Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the middle 90s. Southwest wind 10 to 15 mph. Heat indices to 110. Tuesday Night: Muggy. Partly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 70s. Southwest wind 10 to 15 mph. Highest heat index readings to 101 in the evening. Wednesday: Hot and humid. Mostly sunny with a chance of showers. Highs in the middle 90s. Chance of rain 40 percent. Wednesday Night: Muggy. Partly cloudy with a 50 percent chance of showers. Lows in the lower 70s. Thursday: Hot and humid. Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs in the middle 90s. Thursday Night: Muggy. Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s. Friday: Humid. Showers likely and a chance of thunderstorms. Highs in the middle 80s. Chance of rain 60 percent. Friday Night: Muggy. Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s. Independence Day: Humid. Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the middle 80s. Saturday Night: Muggy. Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s. Sunday: Humid. Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent. | |
| Zone Forecast: Kewaunee County | |
Visit your local NWS office at: https://www.weather.gov/grb |