Washington Harbor Weather Forecast

    • 24
    • 32

    Chance Snow Showers

    • 23
    • 34

    Snow Showers Likely

    • 11
    • 29

    Mostly Cloudy

    • 17
    • 26

    Partly Sunny

    • 21
    • 31

    Partly Sunny

    • 26
    • 37

    Partly Sunny

Today 24 Mar Keweenaw

Partly cloudy. Highs in the mid 30s. Temperature falling into the upper 20s in the afternoon. North Winds 5 to 15 Mph with Gusts up to 25 Mph, becoming east 5 to 10 Mph in the afternoon.

Tonight 24 Mar Keweenaw

A slight chance of snow Showers and freezing rain after midnight. Mostly cloudy. Lows around 23. East Winds 5 to 10 Mph, becoming southeast 5 to 15 Mph after midnight. Chance of precipitation 20 percent.

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Washington Harbor Temperature Statistics

March Temperature

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

  • Lowest 1 March, 2026

    -2.9 °F

  • Average March

    27 °F

  • Highest 9 March, 2026

    45 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    33.7 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    48.4 °F
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