Two Island Lake Weather Forecast

    • 45
    • 61

    Chance Rain Showers

    • 44
    • 67

    Chance Rain Showers

    • 45
    • 67

    Partly Sunny

    • 45
    • 69

    Mostly Sunny

    • 46
    • 69

    Partly Sunny

    • 47
    • 69

    Mostly Cloudy

Today 17 Jun Southern Cook/North Shore

Mostly cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs around 60. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 17 Jun Southern Cook/North Shore

Mostly cloudy. A chance of Showers in the evening. Lows in the mid 40s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight. Chance of rain 40 percent.

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Two Island Lake Temperature Statistics

June Temperature

Grand Marais/Cook County Airport (4.3 miles)

  • Lowest 1 June, 2026

    37.4 °F

  • Average June

    60.8 °F

  • Highest 3 June, 2026

    78.8 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (4.3 miles)

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  • Average Low 2021–2026

    28.6 °F

  • Average 2021–2026

    38 °F

  • Average High 2021–2026

    46.6 °F
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