Turtle Lake Weather Forecast

    • 47
    • 58

    Increasing Clouds

    • 49
    • 60

    Partly Sunny

    • 46
    • 60

    Mostly Cloudy

    • 46
    • 60

    Partly Sunny

    • 48
    • 62

    Partly Sunny

    • 50
    • 64

    Slight Chance Rain Showers

    • 49
    • 64

    Mostly Cloudy

Today 18 Jun Keweenaw

Sunny with a chance of Showers with a slight chance of Thunderstorms. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 18 Jun Keweenaw

Partly cloudy. Isolated Showers this evening. Lows in the upper 40s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Turtle Lake Temperature Statistics

June Temperature

Houghton County Memorial Airport (13.7 miles)

  • Lowest 1 June, 2026

    41 °F

  • Average June

    60.7 °F

  • Highest 3 June, 2026

    80.1 °F

Climate (2021–2026)

Houghton County Memorial Airport (13.7 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    52 °F
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