Turtle Lake Weather Forecast

    • 39
    • 57

    Mostly Sunny

    • 46
    • 60

    Partly Sunny

    • 46
    • 59

    Rain Showers

    • 47
    • 64

    Partly Sunny

    • 50
    • 64

    Partly Sunny

    • 50
    • 64

    Partly Sunny

    • 49
    • 62

    Partly Sunny

Today 21 May Keweenaw

Sunny. Southeast Winds 5 to 15 Mph.

Tonight 21 May Keweenaw

Partly cloudy. Patchy frost after midnight. Lows in the upper 30s. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Turtle Lake Temperature Statistics

May Temperature

Houghton County Memorial Airport (13.7 miles)

  • Lowest 8 May, 2026

    28 °F

  • Average May

    45.9 °F

  • Highest 15 May, 2026

    82.9 °F

Climate (2021–Present)

Houghton County Memorial Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    44.1 °F

  • Average High 2021–2026

    52.1 °F
Get WillyWeather+ to remove ads