Washington Harbor Weather Forecast

    • 28
    • 37

    Mostly Cloudy

    • 22
    • 34

    Rain/Snow Likely

    • 18
    • 28

    Mostly Cloudy

    • 25
    • 31

    Chance Snow Showers

    • 18
    • 35

    Mostly Cloudy

    • 23
    • 31

    Chance Rain/Snow

Today 20 Mar Keweenaw

Partly cloudy. Highs in the mid 30s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west in the afternoon.

Tonight 20 Mar Keweenaw

Partly cloudy in the Evening, then becoming cloudy. Lows around 27. Light west Winds.

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  • Temperature Real-Time

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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