Wallace Lake Weather Forecast

    • 43
    • 63

    Mostly Sunny

    • 44
    • 59

    Sunny

    • 47
    • 63

    Mostly Sunny

    • 48
    • 68

    Mostly Cloudy

    • 46
    • 68

    Chance Rain Showers

    • 45
    • 65

    Slight Chance Rain Showers

Today 31 May Keweenaw

Sunny, warmer with Highs around 70. Light west Winds, becoming southwest this afternoon.

Tonight 31 May Keweenaw

Clear. Lows 43 to 48. Light southwest Winds, becoming east after midnight.

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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

    45.6 °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

    44.5 °F

  • Average High 2021–2026

    50.7 °F
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