Lighthouse Island Weather Forecast

    • 60
    • 70

    Smoke

    • 60
    • 71

    Rain Showers

    • 58
    • 71

    Partly Sunny

    • 62
    • 76

    Chance Rain Showers

    • 58
    • 78

    Chance Rain Showers

    • 57
    • 70

    Breezy

Today 16 Jul Marquette

Warm. Partly cloudy. Smoke. Highs around 82 inland to around 75 at the shore. Temperature falling into the upper 70s in the afternoon. North Winds 5 to 10 Mph, becoming northeast in the afternoon.

Tonight 16 Jul Marquette

Patchy smoke. A slight chance of Showers and Thunderstorms after midnight. Mostly cloudy. Lows around 60. Light south Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lighthouse Island Temperature Statistics

July Temperature

Houghton County Memorial Airport (26.7 miles)

  • Lowest 6 July, 2026

    46 °F

  • Average July

    69.6 °F

  • Highest 13 July, 2026

    91.9 °F

Climate (2021–2026)

Houghton County Memorial Airport (26.7 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    52 °F
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