Lake George Weather Forecast

    • 37
    • 50

    Mostly Sunny

    • 36
    • 50

    Mostly Sunny

    • 35
    • 58

    Chance Rain Showers

    • 35
    • 44

    Mostly Sunny

    • 36
    • 46

    Mostly Sunny

    • 41
    • 57

    Partly Sunny

Today 4 May Keweenaw

Sunny. Near steady temperature in the mid 40s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 4 May Keweenaw

Clear. Lows around 36. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake George Temperature Statistics

May Temperature

Copper Harbor (52.8 miles)

  • Lowest 2 May, 2025

    36 °F

  • Average May

    41 °F

  • Highest 1 May, 2025

    50.6 °F

Climate (2020–Present)

Copper Harbor (52.8 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    50.7 °F
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