Beaver Lake Weather Forecast

    • 39
    • 61

    Slight Chance Rain Showers

    • 34
    • 45

    Mostly Sunny

    • 36
    • 46

    Mostly Sunny

    • 40
    • 59

    Partly Sunny

    • 40
    • 52

    Partly Sunny

    • 44
    • 58

    Mostly Cloudy

    • 44
    • 58

    Partly Sunny

Today 6 May Keweenaw

Sunny with a 20 percent chance of Showers. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 6 May Keweenaw

Partly cloudy with a 20 percent chance of rain Showers. Lows in the upper 30s. North Winds 10 to 20 Mph, becoming northeast 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beaver Lake Temperature Statistics

May Temperature

Copper Harbor (58.4 miles)

  • Lowest 3 May, 2025

    35.7 °F

  • Average May

    43.4 °F

  • Highest 4 May, 2025

    59 °F

Climate (2020–Present)

Copper Harbor (58.4 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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