Lake Mason Weather Forecast

    • 45
    • 57

    Decreasing Clouds

    • 44
    • 59

    Partly Sunny

    • 43
    • 55

    Partly Sunny

    • 43
    • 51

    Mostly Cloudy

    • 44
    • 52

    Chance Rain Showers

    • 45
    • 55

    Partly Sunny

Today 13 Jun Keweenaw

Partly cloudy. Highs 61 to 66. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 13 Jun Keweenaw

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 48. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Mason Temperature Statistics

June Temperature

Copper Harbor (52.8 miles)

  • Lowest 6 June, 2026

    44.1 °F

  • Average June

    58.4 °F

  • Highest 2 June, 2026

    75.9 °F

Climate (2021–Present)

Copper Harbor (52.8 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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