Port Chatham Weather Forecast

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    • 58

    Rain Showers

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    • 57

    Rain

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    Rain Likely

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    Rain Likely

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    Rain Likely

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    Chance Rain

Today 16 Sep Southern Kachemak Bay

Widespread Showers in the Morning, then numerous Showers in the afternoon. Highs in the mid 50s. Light Winds.

Tonight 16 Sep Southern Kachemak Bay

Mostly cloudy with scattered Showers. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Chatham Temperature Statistics

September Temperature

Seldovia, Seldovia Airport (16.2 miles)

  • Lowest 14 September, 2025

    34 °F

  • Average September

    53.3 °F

  • Highest 3 September, 2025

    66.9 °F

Climate (2020–Present)

Seldovia, Seldovia Airport (16.2 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    46.3 °F
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