Peterson Bay Weather Forecast
- 34
- 43
Slight Chance Rain
- 36
- 42
Rain
- 36
- 45
Rain/Snow
- 32
- 46
Rain
- 28
- 41
Slight Chance Rain/Snow
- 26
- 40
Mostly Cloudy
Today 17 Oct Southern Kachemak Bay
Partly sunny with a slight chance of rain Showers. Highs in the lower 40s. Northwest wind 15 Mph.
Tonight 17 Oct Southern Kachemak Bay
Mostly cloudy in the evening then becoming partly cloudy. A slight chance of rain Showers. Lows in the lower 30s. West wind 15 Mph.
Peterson Bay Temperature Statistics
October Temperature
Homer, Homer Airport (8.1 miles)
Lowest 2 October, 2026
28 °FAverage October
42.1 °FHighest 10 October, 2026
51.1 °F
Climate (2021–2026)
Homer, Homer Airport (8.1 miles)
Average Low 2021–2026
34.5 °FAverage 2021–2026
40.7 °FAverage High 2021–2026
46.2 °F