Washington Harbor Weather Forecast

    • 44
    • 55

    Rain Showers

    • 38
    • 49

    Partly Sunny

    • 39
    • 46

    Partly Sunny

    • 43
    • 47

    Mostly Cloudy

    • 45
    • 51

    Mostly Cloudy

    • 43
    • 51

    Mostly Cloudy

Today 28 Oct Keweenaw

Mostly cloudy. A chance of Showers in the afternoon. Warmer with Highs in the upper 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southeast in the afternoon. Chance of rain 50 percent.

Tonight 28 Oct Keweenaw

Rain Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy with a slight chance of rain Showers after midnight. Lows around 43. Southeast Winds 5 to 15 Mph, becoming west 10 to 15 Mph after midnight. Gusts up to 35 Mph. Chance of rain 100 percent.

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Washington Harbor Temperature Statistics

October Temperature

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

  • Lowest 26 October, 2026

    34 °F

  • Average October

    48.6 °F

  • Highest 7 October, 2026

    69.1 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    33.2 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    47.8 °F
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