| NWS Forecast for: Ontonagon County Issued by: National Weather Service Marquette, MI Last Update: 1237 PM EDT Wed Sep 16 2026 | |
| Rest Of Today: Mostly sunny. Highs in the lower 70s. Light north winds. Tonight: Cloudy in the evening, then becoming partly cloudy. Lows 47 to 52. Light east winds, becoming south after midnight. Thursday: Mostly sunny. Highs 69 to 74. Temperature falling into the middle 60s in the afternoon. Light west winds, becoming northwest 5 to 10 mph in the afternoon. Thursday Night: Partly cloudy. Patchy fog. Lows 42 to 47. Light east winds. Friday: Patchy fog in the morning. A chance of rain showers in the afternoon. Cloudy. Highs around 65. Light southeast winds. Chance of rain 50 percent. Friday Night: Showers likely in the evening, then a chance of showers after midnight. Cloudy. Lows around 48. Chance of rain 60 percent. Saturday And Saturday Night: Mostly cloudy. Highs around 67. Lows around 46 inland to around 52 at the shore. Sunday Through Tuesday: Partly cloudy. Highs around 70. Lows around 46 inland to around 52 at the shore. | |
| Zone Forecast: Ontonagon County | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |