| NWS Forecast for: Kewaunee County Issued by: National Weather Service Green Bay, WI Last Update: 122 PM CDT Tue Sep 1 2026 |  |
This Afternoon: Very warm and humid. Mostly sunny. Nearly steady temperature in the mid 80s. South wind 5 to 10 mph. Heat indices to 96. Tonight: Muggy. Mostly cloudy. A chance of showers and thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 60s. Southwest wind 5 to 10 mph in the evening becoming light and variable. Chance of rain 40 percent. Wednesday: Humid. Areas of fog in the morning. Partly sunny with a chance of showers and thunderstorms. Highs around 80. Light and variable wind becoming northeast around 5 mph in the afternoon. Chance of rain 50 percent. Wednesday Night: Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Widespread fog after midnight. Lows in the middle 60s. Light and variable wind. Chance of rain 40 percent. Thursday: Humid. Mostly cloudy. Areas of fog in the morning. A chance of showers. Highs in the upper 70s. East wind 5 to 10 mph. Chance of rain 50 percent. Thursday Night: Showers likely. Lows in the middle 60s. Chance of rain 60 percent. Friday: Humid. Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent. Friday Night: Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the middle 60s. Saturday: Humid. Partly cloudy. Highs in the middle 70s. Saturday Night: Partly cloudy with a chance of showers. Lows in the middle 60s. Chance of rain 30 percent. Sunday: Humid. Partly sunny with a 30 percent chance of showers. Highs in the upper 70s. Sunday Night: Partly cloudy. Lows around 60. Labor Day: Partly sunny. Highs in the middle 70s. | |
| Zone Forecast: Kewaunee County | |
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