Agate Harbor Weather Forecast

    • 59
    • 68

    Increasing Clouds

    • 62
    • 74

    Mostly Sunny

    • 63
    • 76

    Chance Rain Showers

    • 60
    • 74

    Slight Chance Rain Showers

    • 58
    • 70

    Mostly Cloudy

    • 61
    • 71

    Partly Sunny

Today 28 Jul Keweenaw

Patchy fog this morning. Sunny. Highs in the lower 70s. Light north Winds, becoming south this afternoon.

Tonight 28 Jul Keweenaw

Mostly clear. Patchy fog. Lows 58 to 63. Light south Winds.

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  • Temperature Real-Time

Agate Harbor Temperature Statistics

July Temperature

Copper Harbor (8.7 miles)

  • Lowest 9 July, 2026

    48.9 °F

  • Average July

    64.2 °F

  • Highest 13 July, 2026

    84 °F

Climate (2021–2026)

Copper Harbor (8.7 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    44.5 °F

  • Average High 2021–2026

    50.6 °F
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