Lake Upson Weather Forecast

    • 33
    • 40

    Decreasing Clouds

    • 33
    • 40

    Partly Sunny

    • 33
    • 44

    Partly Sunny

    • 35
    • 46

    Partly Sunny

    • 35
    • 46

    Mostly Cloudy

    • 35
    • 45

    Partly Sunny

Today 5 May Keweenaw

Mostly cloudy. A chance of Sprinkles this afternoon. Cool. Near steady temperature in the upper 30s. West Winds 10 to 20 Mph.

Tonight 5 May Keweenaw

A chance of Sprinkles and Flurries in the evening. Partly cloudy. Lows around 32. Northwest Winds 5 to 15 Mph.

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Lake Upson Temperature Statistics

May Temperature

Copper Harbor (7.5 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Copper Harbor (7.5 miles)

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  • Average Low 2021–2026

    38.5 °F
  • Average 2021–2026

    44.6 °F
  • Average High 2021–2026

    50.8 °F
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