Lake Superior Weather Forecast
- 41
 - 48
 
Mostly Cloudy
- 36
 - 46
 
Partly Sunny
- 36
 - 45
 
Rain Showers Likely
- 28
 - 41
 
Breezy
- 28
 - 35
 
Chance Snow Showers
- 26
 - 34
 
Mostly Cloudy
Today 4 Nov Southern Cook/North Shore
Partly sunny this Morning, then cloudy with a slight chance of rain this afternoon. Highs around 50. Southwest Winds around 5 Mph. Gusts up to 20 Mph this morning. Chance of rain 20 percent.
Tonight 4 Nov Southern Cook/North Shore
Rain likely. A chance of snow after midnight. Patchy fog after midnight. Lows in the lower 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 60 percent.
Lake Superior Temperature Statistics
November Temperature
Grand Marais, The Bay of Grand Marais (28 miles)
Lowest 1 November, 2025
30 °FAverage November
37.9 °FHighest 1 November, 2025
42.1 °F
Climate (2020–Present)
Grand Marais, The Bay of Grand Marais (28 miles)
Average Low 2020–2025
34 °FAverage 2020–2025
41.4 °FAverage High 2020–2025
48.6 °F