Bigsby Lake Weather Forecast

    • 41
    • 57

    Chance Rain Showers

    • 45
    • 56

    Rain Showers

    • 48
    • 68

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 52
    • 78

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

Today 22 May Southern Cook/North Shore

Mostly cloudy. Near steady temperature in the mid 50s. East Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 22 May Southern Cook/North Shore

Cloudy. A chance of Showers after midnight. Lows in the lower 40s. East Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bigsby Lake Temperature Statistics

May Temperature

Grand Marais, The Bay of Grand Marais (13 miles)

  • Lowest 2 May, 2026

    26.1 °F

  • Average May

    41.5 °F

  • Highest 15 May, 2026

    70 °F

Climate (2021–Present)

Grand Marais, The Bay of Grand Marais (13 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    41 °F

  • Average High 2021–2026

    48.3 °F
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