Washington Harbor Weather Forecast

    • 47
    • 60

    Rain Showers Likely

    • 47
    • 57

    Partly Sunny

    • 50
    • 57

    Mostly Cloudy

    • 54
    • 66

    Breezy

    • 47
    • 65

    Breezy

    • 43
    • 56

    Chance Rain Showers

Today 7 Oct Keweenaw

Mostly sunny with a 50 percent chance of Showers. Highs around 59. West Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 7 Oct Keweenaw

A chance of rain Showers in the evening. Mostly clear. Lows 42 to 47. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Washington Harbor Temperature Statistics

October Temperature

Grand Marais, The Bay of Grand Marais (54.1 miles)

  • Lowest 2 October, 2026

    41 °F

  • Average October

    52 °F

  • Highest 1 October, 2026

    66.9 °F

Climate (2021–2026)

Grand Marais, The Bay of Grand Marais (54.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.2 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    47.8 °F
Get WillyWeather+ to remove ads