Sargent Lake Weather Forecast

    • 65
    • 74

    Increasing Clouds

    • 68
    • 79

    Partly Sunny

    • 63
    • 76

    Rain Showers Likely

    • 66
    • 85

    Partly Sunny

    • 66
    • 82

    Partly Sunny

    • 66
    • 81

    Partly Sunny

Today 5 Aug Keweenaw

Sunny. Near steady temperature in the lower 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 5 Aug Keweenaw

Clear in the Evening, then becoming partly cloudy. Lows 59 to 64 inland to around 65 at the shore. South Winds 5 to 10 Mph, becoming southwest with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sargent Lake Temperature Statistics

August Temperature

Copper Harbor (56.5 miles)

  • Lowest 1 August, 2026

    53.1 °F

  • Average August

    61.6 °F

  • Highest 3 August, 2026

    71.1 °F

Climate (2021–2026)

Copper Harbor (56.5 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    44.5 °F

  • Average High 2021–2026

    50.6 °F
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