Feldtmann Lake Weather Forecast

    • 57
    • 76

    Partly Sunny

    • 64
    • 81

    Slight Chance Thunderstorms

    • 66
    • 93

    Partly Sunny

    • 64
    • 97

    Hot

    • 61
    • 85

    Partly Sunny

    • 59
    • 81

    Partly Sunny

Today 11 Jul Keweenaw

Sunny. Highs around 80. Southwest Winds 5 to 10 Mph, becoming south this afternoon.

Tonight 11 Jul Keweenaw

A slight chance of Showers after midnight. Mostly clear. Lows 55 to 60 inland to around 66 at the shore. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 20 percent.

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  • Temperature Real-Time

Feldtmann Lake Temperature Statistics

July Temperature

Grand Marais, The Bay of Grand Marais (54.7 miles)

  • Lowest 9 July, 2026

    42.1 °F

  • Average July

    53.7 °F

  • Highest 8 July, 2026

    66 °F

Climate (2021–2026)

Grand Marais, The Bay of Grand Marais (54.7 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    48.1 °F
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