Peterson Bay Weather Forecast

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    Chance Rain Showers

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    Rain Showers

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    Chance Rain

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    Chance Rain

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    Mostly Cloudy

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    Chance Rain

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    Chance Rain

Today 7 Sep Southern Alaska Peninsula

Rain likely in the Morning, then a chance of rain in the afternoon. Highs in the mid 50s. West wind 10 to 20 Mph with Gusts to 35 Mph.

Tonight 7 Sep Southern Alaska Peninsula

Mostly cloudy with a chance of rain. Lows in the upper 40s. West wind 10 to 20 Mph.

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Peterson Bay Temperature Statistics

September Temperature

King Cove (51.6 miles)

  • Lowest 4 September, 2025

    45 °F

  • Average September

    52.9 °F

  • Highest 1 September, 2025

    59 °F

Climate (2020–Present)

King Cove (51.6 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    40.4 °F

  • Average High 2020–2025

    44.1 °F
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