Turtle Lake Weather Forecast

    • 51
    • 72

    Mostly Cloudy

    • 55
    • 71

    Rain Showers

    • 60
    • 79

    Chance Thunderstorms

    • 60
    • 85

    Chance Thunderstorms

    • 59
    • 85

    Chance Rain Showers

    • 59
    • 84

    Chance Thunderstorms

Today 27 Jun Southern Cook/North Shore

Mostly sunny. Highs in the lower 70s. East Winds 5 to 10 Mph.

Tonight 27 Jun Southern Cook/North Shore

Mostly cloudy. Lows around 50. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Turtle Lake Temperature Statistics

June Temperature

Grand Marais/Cook County Airport (11.2 miles)

  • Lowest 1 June, 2026

    37.4 °F

  • Average June

    58.6 °F

  • Highest 3 June, 2026

    78.8 °F

Climate (2021–2026)

Grand Marais/Cook County Airport (11.2 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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