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Village of Ontonagon, MIOntonagon, MI 7-Day Weather Forecast
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Ontonagon Weather Forecast
Ontonagon, MI Weather Forecast Date: 948 AM EDT Fri Oct 02 2026
Weather forecast for Ontonagon, MI
Today Hi: 59°FHi: 15°C Lo: 30°F Lo: -1°C |
Rest of Today... Sunny. Highs in the upper 50s. Northwest winds 5 to 15 mph. |
Sat Hi: 62°FHi: 17°C Lo: 45°F Lo: 7°C |
Saturday... Cloudy with a 20% chance of rain showers. Highs around 62. South winds 5 to 10 mph with gusts up to 20 mph. |
| Sun Hi: 60°FHi: 16°C Lo: 33°F Lo: 1°C |
Sunday... Mostly sunny. Highs around 60. Northwest winds 10 to 15 mph inland, except west 15 to 25 mph near the shore. |
| Mon Hi: 57°FHi: 14°C Lo: 33°F Lo: 1°C |
Monday... Clear. Lows 30 to 35 inland to around 41 at The shore. Highs around 57. |
| Mon Hi: 57°FHi: 14°C Lo: 33°F Lo: 1°C |
Monday... Clear. Lows 30 to 35 inland to around 41 at The shore. Highs around 57. |
Tue Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Tuesday... Partly cloudy. Highs around 69 inland to around 62 at The shore. Lows 46 to 51. |
| Wed Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Wednesday... Partly cloudy. Highs around 69 inland to around 62 at The shore. Lows 46 to 51. |
| Wed Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Wednesday... Partly cloudy. Highs around 69 inland to around 62 at The shore. Lows 46 to 51. |
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