Lake Superior Weather Forecast

    • 43
    • 49

    Slight Chance Rain Showers

    • 41
    • 50

    Mostly Sunny

    • 44
    • 48

    Chance Rain Showers

    • 44
    • 51

    Chance Thunderstorms

    • 44
    • 53

    Chance Rain Showers

    • 44
    • 52

    Slight Chance Rain Showers

Today 9 Jun Southern Cook/North Shore

Partly sunny. Highs in the mid 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Jun Southern Cook/North Shore

Clear, cold with Lows in the upper 30s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Superior Temperature Statistics

June Temperature

Grand Marais, The Bay of Grand Marais (28 miles)

  • Lowest 1 June, 2024

    42.7 °F

  • Average June

    53.2 °F

  • Highest 7 June, 2024

    73 °F

Climate (2019–Present)

Grand Marais, The Bay of Grand Marais (28 miles)

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  • Average Low 2019–2024

    33.5 °F

  • Average 2019–2024

    40.5 °F

  • Average High 2019–2024

    47.3 °F
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