Peterson Bay Weather Forecast

    • 38
    • 56

    Rain Showers

    • 41
    • 53

    Mostly Cloudy

    • 45
    • 58

    Partly Sunny

    • 47
    • 59

    Mostly Cloudy

    • 51
    • 68

    Partly Sunny

    • 52
    • 71

    Mostly Sunny

Today 29 May Southern Kachemak Bay

Partly sunny. Scattered rain Showers in the afternoon. Highs in the 50s. Light Winds becoming south 10 to 20 Mph in the afternoon.

Tonight 29 May Southern Kachemak Bay

Mostly cloudy with scattered rain Showers. Lows in the upper 30s. Southeast wind 10 to 20 Mph.

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Peterson Bay Temperature Statistics

May Temperature

Homer, Homer Airport (8.1 miles)

  • Lowest 7 May, 2026

    32 °F

  • Average May

    43.1 °F

  • Highest 12 May, 2026

    50 °F

Climate (2021–Present)

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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