Washington Harbor Weather Forecast

    • 16
    • 20

    Chance Snow Showers

    • 25
    • 32

    Chance Snow Showers

    • 29
    • 33

    Chance Snow Showers

    • 28
    • 36

    Chance Snow Showers

    • 25
    • 36

    Chance Snow Showers

    • 22
    • 32

    Breezy

Today 17 Mar Keweenaw

Mostly cloudy. Scattered snow Showers in the morning. Cold with Highs around 19. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming west 5 to 10 Mph in the afternoon. Chance of snow 40 percent. Wind chill Values as low as 15 below in the morning.

Tonight 17 Mar Keweenaw

Mostly cloudy with a 20 percent chance of snow Showers. Lows 10 to 15. Temperature rising into the upper teens after midnight. South Winds 5 to 15 Mph with Gusts up to 25 Mph.

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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

    27.4 °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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