Wallace Lake Weather Forecast

    • 40
    • 50

    Rain Showers

    • 36
    • 54

    Rain Showers

    • 33
    • 45

    Rain Showers

    • 37
    • 48

    Partly Sunny

    • 40
    • 53

    Partly Sunny

    • 40
    • 53

    Mostly Cloudy

Today 17 May Keweenaw

Mostly cloudy. Cooler with Highs in the lower 50s. East Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 May Keweenaw

A chance of Thunderstorms. Rain Showers. Lows 41 to 46. East Winds 5 to 15 Mph with Gusts up to 30 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wallace Lake Temperature Statistics

May Temperature

Copper Harbor (53.4 miles)

  • Lowest 8 May, 2026

    30 °F

  • Average May

    43 °F

  • Highest 15 May, 2026

    79 °F

Climate (2021–Present)

Copper Harbor (53.4 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    44.6 °F

  • Average High 2021–2026

    50.8 °F
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