Port McArthur Weather Forecast

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    Breezy

    • 49
    • 59

    Partly Sunny

    • 49
    • 58

    Partly Sunny

    • 49
    • 59

    Slight Chance Rain Showers

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    Partly Sunny

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    Rain Showers Likely

Today 28 Jun Western Kupreanof and Kuiu Island

Partly cloudy. Highs in the lower 60s. West Winds around 10 Mph.

Tonight 28 Jun Western Kupreanof and Kuiu Island

Increasing Clouds. Lows in the upper 40s. West Winds around 10 Mph.

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Port McArthur Temperature Statistics

June Temperature

Kake - Kake Airport (62.1 miles)

  • Lowest 1 June, 2026

    37 °F

  • Average June

    53.2 °F

  • Highest 20 June, 2026

    70 °F

Climate (2021–2026)

Kake - Kake Airport (62.1 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    48.7 °F
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