Herring Bay Weather Forecast
- 52
- 59
Mostly Cloudy
- 52
- 56
Partly Sunny
- 55
- 61
Chance Rain Showers
- 55
- 65
Chance Rain Showers
- 56
- 67
Slight Chance Rain Showers
- 54
- 67
Partly Sunny
Today 18 Sep Keweenaw
Partly cloudy. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.
Tonight 18 Sep Keweenaw
Partly cloudy. Lows in the lower 50s. East Winds 5 to 10 Mph.
Herring Bay Temperature Statistics
September Temperature
Copper Harbor (57.8 miles)
Lowest 4 September, 2025
46.9 °FAverage September
60.3 °FHighest 16 September, 2025
81 °F
Climate (2020–Present)
Copper Harbor (57.8 miles)
Average Low 2020–2025
38.5 °FAverage 2020–2025
44.7 °FAverage High 2020–2025
50.9 °F