Peterson Bay Weather Forecast

    • 48
    • 55

    Rain Showers

    • 47
    • 56

    Mostly Cloudy

    • 48
    • 57

    Rain Likely

    • 48
    • 57

    Chance Rain

    • 46
    • 56

    Chance Rain

    • 46
    • 55

    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

Peterson Bay Temperature Statistics

September Temperature

Homer, Homer Airport (8.1 miles)

  • Lowest 14 September, 2025

    35.1 °F

  • Average September

    53.8 °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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