Lac La Belle Weather Forecast
- 54
- 70
Mostly Cloudy
- 56
- 64
Mostly Cloudy
- 59
- 69
Mostly Sunny
- 60
- 73
Partly Sunny
- 57
- 72
Chance Rain Showers
- 52
- 65
Chance Rain Showers
Today 13 Sep Keweenaw
Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Highs around 70. Light northeast Winds, becoming east 5 to 10 Mph in the afternoon.
Tonight 13 Sep Keweenaw
Mostly cloudy. Lows around 54. Light east Winds.
Lac La Belle Temperature Statistics
September Temperature
Copper Harbor (8.7 miles)
Lowest 4 September, 2025
46.9 °FAverage September
58 °FHighest 1 September, 2025
75.9 °F
Climate (2020–Present)
Copper Harbor (8.7 miles)
Average Low 2020–2025
38.5 °FAverage 2020–2025
44.7 °FAverage High 2020–2025
50.9 °F