| NWS Forecast for: Marathon County Issued by: National Weather Service Green Bay, WI Last Update: 1011 PM CDT Thu May 7 2026 |  |
Tonight: Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. Light and variable wind. Friday: Not as cool. Partly cloudy. Widespread frost in the morning. Highs in the lower 60s. West wind 10 to 15 mph. Friday Night: Partly cloudy. A chance of sprinkles after midnight. Lows in the lower 40s. West wind 5 to 10 mph. Saturday: Partly cloudy with a 40 percent chance of showers. Highs in the upper 50s. Northwest wind 10 to 20 mph with gusts to around 30 mph. Saturday Night: Clear. Widespread frost after midnight. Lows in the middle 30s. Northwest wind 5 to 10 mph in the evening becoming light and variable. Sunday: Mostly sunny. Highs in the lower 50s. Sunday Night And Monday: Clear. Lows in the lower 30s. Highs in the middle 50s. Monday Night: Partly cloudy with a 40 percent chance of showers. Lows in the upper 30s. Tuesday: Mostly cloudy with a 50 percent chance of showers. Highs in the middle 50s. Tuesday Night: Mostly cloudy with a 30 percent chance of showers. Lows around 40. Wednesday And Wednesday Night: Partly cloudy. Highs in the middle 60s. Lows in the middle 40s. Thursday: Partly cloudy with a 30 percent chance of showers. Highs around 70. | |
| Zone Forecast: Marathon County | |
Visit your local NWS office at: https://www.weather.gov/grb |