| NWS Forecast for: Kewaunee County Issued by: National Weather Service Green Bay, WI Last Update: 543 PM CDT Thu Oct 22 2026 |  |
| Tonight: Mostly cloudy. Areas of fog in the evening, then widespread dense fog reducing visibilities to less than 1/4 mile at times after midnight. Nearly steady temperature around 50. Light and variable wind. Friday: Mostly cloudy in the morning then clearing. Areas of fog in the morning. Highs in the middle 60s. South wind 10 to 15 mph. Friday Night: Mostly cloudy. Lows in the lower 50s. South wind 5 to 10 mph. Saturday And Saturday Night: Mostly cloudy. Highs in the middle 60s. Lows in the lower 50s. Southwest wind 10 to 15 mph. Sunday And Sunday Night: Mostly cloudy. Highs in the middle 60s. Lows in the middle 40s. Monday Through Tuesday Night: Mostly cloudy. Highs in the middle 50s. Lows in the lower 40s. Wednesday: Partly sunny. Highs in the upper 50s. Wednesday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the middle 40s. Thursday: Partly cloudy. Highs in the upper 50s. | |
| Zone Forecast: Kewaunee County | |
Visit your local NWS office at: https://www.weather.gov/grb |