Washington Harbor Weather Forecast

    • 66
    • 78

    Patchy Smoke

    • 63
    • 77

    Smoke

    • 60
    • 75

    Mostly Cloudy

    • 59
    • 70

    Chance Rain Showers

    • 60
    • 78

    Slight Chance Rain Showers

    • 61
    • 81

    Chance Rain Showers

Today 14 Jul Keweenaw

Sunny. Patchy smoke. Hot with Highs in the upper 80s. West Winds 5 to 15 Mph with Gusts up to 30 Mph.

Tonight 14 Jul Keweenaw

Warm. Mostly clear. Patchy smoke. Lows 65 to 70. Light west Winds, becoming northwest after midnight.

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Washington Harbor Temperature Statistics

July Temperature

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

  • Lowest 9 July, 2026

    42.1 °F

  • Average July

    54 °F

  • Highest 8 July, 2026

    66 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    40.8 °F

  • Average High 2021–2026

    48.1 °F
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