| NWS Forecast for: Marathon County Issued by: National Weather Service Green Bay, WI Last Update: 123 AM CDT Mon Mar 23 2026 |  |
Rest Of The Night: Colder. Mostly clear. Nearly steady temperature in the lower 20s. Northwest wind 5 to 10 mph. Monday: Sunny. Highs in the lower 40s. Northwest wind 5 to 10 mph. Monday Night: Mostly clear in the evening, then mostly cloudy with a slight chance of light freezing rain after midnight. Lows around 30. South wind 5 to 10 mph. Chance of precipitation 20 percent. Tuesday: Mostly cloudy. Highs around 50. Southwest wind 5 to 10 mph. Tuesday Night: Mostly cloudy. Lows in the middle 30s. South wind 5 to 10 mph. Wednesday And Wednesday Night: Mostly cloudy. Highs in the upper 50s. Lows in the upper 30s. Thursday: Mostly cloudy with a 50 percent chance of light rain. Highs in the lower 50s. Thursday Night: Colder. Mostly cloudy. Lows in the lower 20s. Friday: Colder. Mostly sunny. Highs in the upper 30s. Friday Night And Saturday: Clear. Lows in the lower 20s. Highs in the middle 40s. Saturday Night And Sunday: Partly cloudy. Lows in the upper 20s. Highs in the middle 50s. | |
| Zone Forecast: Marathon County | |
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