| NWS Forecast for: Ontonagon County Issued by: National Weather Service Marquette, MI Last Update: 639 AM EDT Sat Aug 30 2025 |  |
Today: Sunny, warmer with highs in the mid 70s. Light west winds, becoming northwest 5 to 10 mph this afternoon. Tonight: Clear. Lows around 50 inland to around 59 at the shore. Light south winds, becoming southwest after midnight. Sunday: Sunny. Highs around 79. Light southwest winds, becoming west in the afternoon. Sunday Night: Clear. Lows 53 to 58. Light south winds. Labor Day: Sunny. Highs around 78. Light west winds. Monday Night: Mostly clear. Lows 54 to 59. Tuesday: Showers likely in the afternoon. Partly cloudy. Highs around 76. Chance of rain 60 percent. Tuesday Night: A chance of thunderstorms in the evening. Showers likely. Lows 44 to 49. Chance of rain 70 percent. Wednesday: Much cooler. Cloudy with a 40 percent chance of showers. Highs 53 to 58. Wednesday Night: Mostly cloudy. Lows around 38 inland to around 45 at the shore. Thursday And Thursday Night: Mostly cloudy with a 30 percent chance of rain showers. Highs 54 to 59. Lows around 41 inland to around 48 at the shore. Friday: A chance of rain showers in the morning. Mostly cloudy. Highs around 60. Chance of rain 30 percent. | |
| Zone Forecast: Ontonagon County | |
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