


NWS Forecast for: Ontonagon County Issued by: National Weather Service Marquette, MI Last Update: 1009 AM EDT Sat Jun 14 2025 | ![]() |
Rest Of Today: Cloudy with a 20 percent chance of showers. Highs in the upper 50s. Southeast winds 5 to 10 mph, becoming east this afternoon. Tonight: Cloudy with a 20 percent chance of showers. Lows around 49. East winds 5 to 10 mph, becoming southeast after midnight. Sunday: Warmer. Cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 68. Southeast winds 5 to 10 mph, becoming south in the afternoon. Chance of rain 50 percent. Sunday Night: Cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 54. Light south winds. Chance of rain 50 percent. Monday: Warmer. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Mostly cloudy. Highs around 79 inland to around 71 at the shore. Light southwest winds. Chance of rain 50 percent. Monday Night: Showers likely with a chance of thunderstorms. Lows 55 to 60. Chance of rain 70 percent. Tuesday: Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 76 inland to around 69 at the shore. Chance of rain 50 percent. Tuesday Night: Mostly cloudy with a chance of showers. Lows around 54. Chance of rain 30 percent. Wednesday: Mostly cloudy with a 50 percent chance of showers. Highs around 75 inland to around 67 at the shore. Wednesday Night: A chance of showers in the evening. Mostly cloudy. Lows around 52. Chance of rain 30 percent. Juneteenth: A chance of showers in the afternoon. Mostly sunny. Highs 71 to 76. Chance of rain 30 percent. Thursday Night: Partly cloudy. Lows around 52. Friday: Partly cloudy with a 40 percent chance of showers. Highs 71 to 76. | |
Zone Forecast: Ontonagon County | |
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