Ontonagon Weather Forecast
- 56
- 77
Thunderstorms
- 59
- 78
Mostly Sunny
- 54
- 77
Mostly Sunny
- 61
- 78
Chance Rain Showers
- 66
- 85
Rain Showers Likely
- 58
- 80
Chance Rain Showers
- 55
- 73
Partly Sunny
Today 30 Jun Ontonagon
Partly cloudy with scattered Showers and Thunderstorms. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.
Tonight 30 Jun Ontonagon
Mostly clear. Isolated Showers and Thunderstorms this evening. Lows in the upper 50s. West Winds 5 to 10 Mph. Chance of rain 20 percent.
Ontonagon Temperature Statistics
June Temperature
Houghton County Memorial Airport (44.1 miles)
Lowest 1 June, 2025
37.7 °FAverage June
61.1 °FHighest 22 June, 2025
87.7 °F
Climate (2020–Present)
Houghton County Memorial Airport (44.1 miles)
Average Low 2020–2025
35.9 °FAverage 2020–2025
44.1 °FAverage High 2020–2025
52.1 °F