| NWS Forecast for: Northern Marinette County Issued by: National Weather Service Green Bay, WI Last Update: 622 AM CDT Thu Sep 17 2026 |  |
| Today: Mostly cloudy. Patchy fog in the morning. Highs in the middle 70s. Light and variable wind. Tonight: Partly cloudy. Lows in the middle 40s. Light and variable wind. Friday: Cooler. Mostly cloudy. A chance of showers in the afternoon. Highs in the middle 60s. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of rain 50 percent. Friday Night And Saturday: Cloudy with showers. Lows in the upper 40s. Highs in the lower 60s. East wind 5 to 10 mph. Chance of rain 80 percent. Saturday Night: Mostly cloudy. Lows in the middle 40s. Sunday: Partly cloudy. Highs in the middle 60s. Sunday Night And Monday: Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s. Monday Night: Partly cloudy. Lows in the lower 40s. Tuesday: Partly sunny. Highs in the lower 60s. Tuesday Night: Partly cloudy. Patchy fog. Lows in the middle 40s. Wednesday: Partly cloudy. Highs in the upper 60s. | |
| Zone Forecast: Northern Marinette County | |
Visit your local NWS office at: https://www.weather.gov/grb |