Agate Harbor Weather Forecast

    • 52
    • 60

    Rain Showers

    • 47
    • 56

    Rain Showers

    • 36
    • 47

    Rain Showers

    • 34
    • 40

    Partly Sunny

    • 38
    • 45

    Mostly Cloudy

    • 39
    • 47

    Mostly Cloudy

    • 40
    • 48

    Breezy

Today 3 Nov Keweenaw

Partly cloudy. Lows around 38. Highs around 45.

Tonight 3 Nov Keweenaw

Showers. Patchy fog. Near steady temperature in the lower 50s. Northeast Winds 5 to 10 Mph, becoming east 5 to 15 Mph after midnight. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Agate Harbor Temperature Statistics

November Temperature

Copper Harbor (8.7 miles)

  • Lowest 1 November, 2026

    50 °F

  • Average November

    53.6 °F

  • Highest 1 November, 2026

    59 °F

Climate (2021–2026)

Copper Harbor (8.7 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    44.3 °F

  • Average High 2021–2026

    50.5 °F
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