Otter Lake Weather Forecast
- 54
- 74
Partly Sunny
- 55
- 71
Partly Sunny
- 59
- 78
Mostly Sunny
- 61
- 83
Partly Sunny
- 58
- 80
Chance Thunderstorms
- 52
- 72
Chance Rain Showers
- 47
- 65
Chance Rain Showers
Today 13 Sep Houghton
Partly cloudy. East Winds 5 to 10 Mph.
Tonight 13 Sep Houghton
Mostly cloudy. Areas of fog. Lows in the mid 50s. East Winds 5 to 10 Mph.
Otter Lake Temperature Statistics
September Temperature
Houghton County Memorial Airport (18 miles)
Lowest 8 September, 2025
42.1 °FAverage September
56.3 °FHighest 1 September, 2025
78.1 °F
Climate (2020–Present)
Houghton County Memorial Airport (18 miles)
Average Low 2020–2025
35.9 °FAverage 2020–2025
44.1 °FAverage High 2020–2025
52.1 °F