Lake Whittlesey Weather Forecast

    • 26
    • 34

    Mostly Cloudy

    • 27
    • 32

    Chance Snow Showers

    • 18
    • 30

    Chance Snow/Sleet

    • 22
    • 27

    Mostly Cloudy

    • 27
    • 32

    Chance Snow Showers

    • 29
    • 35

    Chance Rain/Snow

    • 29
    • 36

    Chance Rain/Snow

Today 29 Mar Keweenaw

Cloudy. East Winds 5 to 10 Mph.

Tonight 29 Mar Keweenaw

Partly cloudy. Lows in the mid 20s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Whittlesey Temperature Statistics

March Temperature

Copper Harbor (53.4 miles)

  • Lowest 1 March, 2026

    1 °F

  • Average March

    28.2 °F

  • Highest 9 March, 2026

    51.1 °F

Climate (2021–Present)

Copper Harbor (53.4 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    44.7 °F

  • Average High 2021–2026

    50.9 °F
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