Lake Harvey Weather Forecast

    • 59
    • 75

    Chance Rain Showers

    • 58
    • 70

    Slight Chance Thunderstorms

    • 60
    • 73

    Partly Sunny

    • 61
    • 73

    Partly Sunny

    • 63
    • 73

    Partly Sunny

    • 64
    • 77

    Slight Chance Thunderstorms

Today 26 Jul Keweenaw

Partly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Patchy smoke this afternoon. Some Thunderstorms may be severe. Highs around 80. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 26 Jul Keweenaw

A slight chance of Showers and Thunderstorms. Patchy smoke. Patchy fog after midnight. Partly cloudy in the Evening, then becoming mostly cloudy. Some Thunderstorms may be severe. Lows 57 to 62. Light east Winds, becoming northeast after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Harvey Temperature Statistics

July Temperature

Copper Harbor (58.4 miles)

  • Lowest 9 July, 2026

    48.9 °F

  • Average July

    63.7 °F

  • Highest 13 July, 2026

    84 °F

Climate (2021–2026)

Copper Harbor (58.4 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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