Schlatter Lake Weather Forecast

    • 45
    • 62

    Increasing Clouds

    • 42
    • 56

    Mostly Cloudy

    • 44
    • 55

    Rain Showers

    • 38
    • 53

    Chance Rain Showers

    • 36
    • 46

    Chance Rain Showers

    • 36
    • 45

    Mostly Cloudy

Today 13 May Keweenaw

Sunny. Highs 75 to 80 inland to around 66 at the shore. South Winds 5 to 10 Mph, becoming southeast 5 to 15 Mph in the afternoon.

Tonight 13 May Keweenaw

Clear in the Evening, then becoming partly cloudy. Lows 44 to 49. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Schlatter Lake Temperature Statistics

May Temperature

Copper Harbor (6.2 miles)

  • Lowest 8 May, 2025

    33.7 °F

  • Average May

    45.9 °F

  • Highest 9 May, 2025

    71.7 °F

Climate (2020–Present)

Copper Harbor (6.2 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    44.7 °F

  • Average High 2020–2025

    50.8 °F
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