LeSage Lake Weather Forecast

    • 47
    • 57

    Decreasing Clouds

    • 50
    • 59

    Mostly Sunny

    • 49
    • 60

    Mostly Sunny

    • 52
    • 60

    Mostly Cloudy

    • 54
    • 64

    Partly Sunny

    • 54
    • 63

    Mostly Cloudy

Today 21 Sep Keweenaw

Mostly cloudy. Highs in the upper 50s. East Winds 5 to 10 Mph.

Tonight 21 Sep Keweenaw

Clear. Lows 44 to 49. Light east Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

LeSage Lake Temperature Statistics

September Temperature

Copper Harbor (55.9 miles)

  • Lowest 14 September, 2026

    46 °F

  • Average September

    62.6 °F

  • Highest 1 September, 2026

    80.1 °F

Climate (2021–2026)

Copper Harbor (55.9 miles)

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

  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    50.5 °F
Get WillyWeather+ to remove ads