Patterson Lake Weather Forecast

    • 43
    • 58

    Rain Showers Likely

    • 46
    • 57

    Slight Chance Thunderstorms

    • 52
    • 65

    Rain Showers Likely

    • 51
    • 68

    Chance Rain Showers

    • 51
    • 69

    Partly Sunny

    • 48
    • 67

    Mostly Cloudy

Today 8 Jun Keweenaw

A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Mostly cloudy. Highs 68 to 73. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 8 Jun Keweenaw

A slight chance of Thunderstorms in the evening. Rain Showers likely. Lows 45 to 50 inland to around 57 at the shore. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Patterson Lake Temperature Statistics

June Temperature

Copper Harbor (55.9 miles)

  • Lowest 1 June, 2026

    45 °F

  • Average June

    58.2 °F

  • Highest 2 June, 2026

    75.9 °F

Climate (2021–Present)

Copper Harbor (55.9 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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