Peterson Bay Weather Forecast

    • 42
    • 52

    Rain

    • 39
    • 52

    Rain Showers Likely

    • 37
    • 50

    Rain Showers

    • 37
    • 51

    Slight Chance Rain Showers

    • 37
    • 52

    Mostly Cloudy

    • 41
    • 52

    Rain Showers Likely

Today 19 Sep Southern Kachemak Bay

Rain Showers likely. Highs in the lower 50s. Variable wind 10 Mph.

Tonight 19 Sep Southern Kachemak Bay

A chance of rain Showers in the Evening, then rain after midnight. Lows in the lower 40s. Variable wind 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peterson Bay Temperature Statistics

September Temperature

Homer, Homer Airport (8.1 miles)

  • Lowest 2 September, 2026

    37 °F

  • Average September

    52.8 °F

  • Highest 3 September, 2026

    66.9 °F

Climate (2021–2026)

Homer, Homer Airport (8.1 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    46.1 °F
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