Wallace Lake Weather Forecast
- 53
- 66
Mostly Sunny
- 61
- 71
Partly Sunny
- 59
- 78
Rain Showers
- 63
- 73
Slight Chance Rain Showers
- 60
- 73
Partly Sunny
- 60
- 70
Partly Sunny
- 62
- 72
Partly Sunny
Today 23 Aug Keweenaw
Mostly sunny. Northwest Winds 5 to 15 Mph with Gusts up to 30 Mph.
Tonight 23 Aug Keweenaw
Clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight.
Wallace Lake Temperature Statistics
August Temperature
Copper Harbor (53.4 miles)
Lowest 1 August, 2026
53.1 °FAverage August
64.1 °FHighest 6 August, 2026
81 °F
Climate (2021–2026)
Copper Harbor (53.4 miles)
Average Low 2021–2026
38.2 °FAverage 2021–2026
44.4 °FAverage High 2021–2026
50.6 °F