Washington Harbor Weather Forecast

    • 50
    • 60

    Chance Rain Showers

    • 49
    • 61

    Partly Sunny

    • 48
    • 67

    Mostly Cloudy

    • 47
    • 68

    Mostly Cloudy

    • 48
    • 68

    Chance Rain Showers

    • 50
    • 72

    Slight Chance Rain Showers

Today 13 Jun Keweenaw

Partly cloudy. A chance of Showers in the morning. Near steady temperature in the upper 50s. West Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 13 Jun Keweenaw

Mostly cloudy. Lows 48 to 53. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Washington Harbor Temperature Statistics

June Temperature

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

  • Lowest 1 June, 2026

    39 °F

  • Average June

    49 °F

  • Highest 5 June, 2026

    63 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    41 °F

  • Average High 2021–2026

    48.2 °F
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