Washington Harbor Weather Forecast

    • 1
    • 10

    Cold

    • 15
    • 20

    Increasing Clouds

    • 8
    • 23

    Chance Snow Showers

    • 1
    • 16

    Partly Sunny

    • 6
    • 13

    Mostly Cloudy

    • 13
    • 21

    Mostly Cloudy

    • 9
    • 24

    Chance Snow Showers

Today 30 Jan Keweenaw

Cloudy with scattered snow Showers. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 50 percent.

Tonight 30 Jan Keweenaw

Mostly cloudy. Scattered snow Showers in the Evening, then isolated snow Showers after midnight. Near steady temperature around 9 above. North Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of snow 40 percent.

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Washington Harbor Temperature Statistics

January Temperature

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

  • Lowest 23 January, 2026

    -24 °F

  • Average January

    12.3 °F

  • Highest 13 January, 2026

    39.9 °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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