Upson Lake Nature Sanctuary Weather Forecast

    • 24
    • 36

    Increasing Clouds

    • 9
    • 27

    Snow Showers

    • 19
    • 23

    Snow

    • 16
    • 33

    Breezy

    • 11
    • 21

    Mostly Cloudy

    • 14
    • 19

    Slight Chance Snow Showers

    • 14
    • 23

    Chance Snow Showers

Today 30 Jan Keweenaw

Mostly sunny. Northwest Winds 5 to 10 Mph.

Tonight 30 Jan Keweenaw

Mostly cloudy. Lows in the lower 20s. North Winds 5 to 10 Mph.

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Upson Lake Nature Sanctuary Temperature Statistics

January Temperature

Copper Harbor (8.1 miles)

  • Lowest 21 January, 2025

    -5.2 °F

  • Average January

    19.5 °F

  • Highest 17 January, 2025

    41.6 °F

Climate (2020–Present)

Copper Harbor (8.1 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    50.7 °F
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