Wallace Lake Weather Forecast
- 43
- 59
Breezy
- 42
- 51
Becoming Sunny
- 47
- 53
Mostly Sunny
- 45
- 55
Partly Sunny
- 46
- 49
Mostly Sunny
- 49
- 55
Mostly Cloudy
- 47
- 58
Chance Rain Showers
Today 18 Oct Keweenaw
Partly cloudy. Highs 51 to 56.
Tonight 18 Oct Keweenaw
Partly cloudy. Lows in the mid 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming northwest 5 to 10 Mph with Gusts up to 20 Mph after midnight.
Wallace Lake Temperature Statistics
October Temperature
Copper Harbor (53.4 miles)
Lowest 5 October, 2026
37.9 °FAverage October
53.1 °FHighest 11 October, 2026
77 °F
Climate (2021–2026)
Copper Harbor (53.4 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
44.3 °FAverage High 2021–2026
50.5 °F