Redwyn Dunes Nature Sanctuary Weather Forecast
- 12
- 20
Mostly Cloudy
- 15
- 27
Snow Showers Likely
- 11
- 21
Slight Chance Snow Showers
- 12
- 18
Mostly Cloudy
- 16
- 23
Mostly Cloudy
- 13
- 26
Chance Snow Showers
Today 31 Jan Keweenaw
Partly cloudy. Highs around 20. Northwest Winds 5 to 10 Mph, becoming southwest in the afternoon.
Tonight 31 Jan Keweenaw
Partly cloudy. Lows 6 to 11 above. Inland, southwest Winds 10 to 15 Mph, becoming south after midnight. Near the Shore, south Winds 5 to 10 Mph.
Redwyn Dunes Nature Sanctuary Temperature Statistics
January Temperature
Copper Harbor (16.2 miles)
Lowest 22 January, 2026
-8 °FAverage January
17.3 °FHighest 13 January, 2026
37 °F
Climate (2021–Present)
Copper Harbor (16.2 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
44.7 °FAverage High 2021–2026
50.9 °F