Patterson Lake Weather Forecast

    • 52
    • 61

    Slight Chance Rain Showers

    • 53
    • 68

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

    • 67
    • 76

    Rain Showers Likely

    • 64
    • 79

    Rain Showers Likely

    • 63
    • 77

    Chance Rain Showers

Today 21 Jul Keweenaw

Partly cloudy and cooler. Near steady temperature in the lower 60s. North Winds 10 to 20 Mph with Gusts up to 35 Mph.

Tonight 21 Jul Keweenaw

Mostly clear. Lows around 53. Northwest Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Patterson Lake Temperature Statistics

July Temperature

Copper Harbor (55.9 miles)

  • Lowest 9 July, 2026

    48.9 °F
  • Average July

    63.8 °F
  • Highest 13 July, 2026

    84 °F

Climate (2021–2026)

Copper Harbor (55.9 miles)

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  • Average Low 2021–2026

    38.3 °F
  • Average 2021–2026

    44.5 °F
  • Average High 2021–2026

    50.7 °F
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