Turtle Lake Weather Forecast

    • 54
    • 73

    Rain Showers

    • 50
    • 67

    Mostly Sunny

    • 54
    • 70

    Chance Rain Showers

    • 53
    • 69

    Slight Chance Rain Showers

    • 53
    • 71

    Mostly Cloudy

    • 56
    • 74

    Slight Chance Thunderstorms

Today 5 Jul Keweenaw

Showers with a chance of Thunderstorms. Patchy fog. Locally heavy rainfall possible. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 100 percent.

Tonight 5 Jul Keweenaw

Mostly cloudy. A chance of Showers in the evening. Patchy fog. Lows in the mid 50s. North Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Turtle Lake Temperature Statistics

July Temperature

Houghton County Memorial Airport (13.7 miles)

  • Lowest 3 July, 2025

    52 °F

  • Average July

    67.8 °F

  • Highest 1 July, 2025

    80.1 °F

Climate (2020–Present)

Houghton County Memorial Airport (13.7 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    44.1 °F

  • Average High 2020–2025

    52 °F
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