Washington Harbor Weather Forecast

    • 29
    • 34

    Snow Showers

    • 30
    • 38

    Mostly Cloudy

    • 22
    • 33

    Chance Rain/Snow

    • 20
    • 28

    Partly Sunny

    • 25
    • 32

    Breezy

    • 22
    • 34

    Mostly Cloudy

Today 19 Mar Keweenaw

Partly cloudy. A slight chance of snow Showers in the afternoon. Highs in the mid 30s. North Winds 5 to 10 Mph, becoming southeast in the afternoon. Chance of snow 20 percent.

Tonight 19 Mar Keweenaw

Cloudy with a slight chance of freezing rain. Snow Showers with rain Showers likely in the Evening, then a chance of rain Showers after midnight. Snow accumulation around an inch. Minor ice accumulation possible. Lows around 28. Southeast Winds 5 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of precipitation 90 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

    26.5 °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

    41.2 °F

  • Average High 2021–2026

    48.4 °F
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