Washington Harbor Weather Forecast
- 40
- 50
Decreasing Clouds
- 45
- 57
Rain Showers
- 41
- 53
Rain Showers
- 38
- 48
Rain Showers Likely
- 38
- 48
Mostly Cloudy
- 41
- 50
Partly Sunny
- 44
- 53
Partly Sunny
Today 19 Oct Keweenaw
Partly cloudy. Northwest Winds 10 to 20 Mph with Gusts up to 35 Mph.
Tonight 19 Oct Keweenaw
Mostly clear. Lows in the upper 30s. Northwest Winds 5 to 15 Mph with Gusts up to 25 Mph.
Washington Harbor Temperature Statistics
October Temperature
Grand Marais, The Bay of Grand Marais (54.1 miles)
Lowest 7 October, 2025
37.9 °FAverage October
54.5 °FHighest 3 October, 2025
71.1 °F
Climate (2020–Present)
Grand Marais, The Bay of Grand Marais (54.1 miles)
Average Low 2020–2025
33.9 °FAverage 2020–2025
41.3 °FAverage High 2020–2025
48.5 °F