Peterson Bay Weather Forecast

    • 46
    • 51

    Rain Showers

    • 49
    • 54

    Rain

    • 48
    • 54

    Rain

    • 48
    • 57

    Chance Rain

    • 48
    • 56

    Rain Likely

    • 48
    • 57

    Rain Likely

Today 13 Sep Southern Kachemak Bay

Partly sunny with scattered Showers. Highs in the lower 50s. Variable wind 10 Mph in the morning becoming light.

Tonight 13 Sep Southern Kachemak Bay

Mostly cloudy with scattered rain Showers. Lows in the lower 40s. Light Winds becoming variable 10 Mph after midnight.

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Peterson Bay Temperature Statistics

September Temperature

Homer, Homer Airport (8.1 miles)

  • Lowest 9 September, 2025

    46 °F

  • Average September

    55.6 °F

  • Highest 3 September, 2025

    66.9 °F

Climate (2020–Present)

Homer, Homer Airport (8.1 miles)

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  • Average Low 2020–2025

    34.9 °F

  • Average 2020–2025

    41.2 °F

  • Average High 2020–2025

    46.7 °F
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