Duncan Bay Weather Forecast
- 32
- 35
Mostly Cloudy
- 36
- 39
Rain Showers
- 22
- 39
Rain Showers Likely
- 22
- 29
Blustery
- 28
- 34
Mostly Cloudy
- 25
- 35
Mostly Cloudy
Today 13 Mar Keweenaw
Partly cloudy. Highs around 40. Northwest Winds 5 to 10 Mph, becoming east this afternoon.
Tonight 13 Mar Keweenaw
Cloudy. Lows around 30. East Winds 10 to 15 Mph, becoming southeast 5 to 15 Mph after midnight.
Duncan Bay Temperature Statistics
March Temperature
Copper Harbor (55.9 miles)
Lowest 8 March, 2025
7 °FAverage March
28.9 °FHighest 9 March, 2025
52 °F
Climate (2020–Present)
Copper Harbor (55.9 miles)
Average Low 2020–2025
38.6 °FAverage 2020–2025
44.6 °FAverage High 2020–2025
50.7 °F