Harbor Island Weather Forecast
- 44
- 48
Rain Showers
- 44
- 47
Rain Showers
- 41
- 45
Rain Likely
- 41
- 45
Rain Likely
- 39
- 43
Chance Rain
- 39
- 44
Rain Likely
- 39
- 44
Rain Likely
Today 22 Oct Southern Kenai Mtns
Widespread rain Showers. Highs in the 40s. North wind 25 to 40 Mph. Gusts to 45 Mph increasing to 55 Mph in the afternoon.
Tonight 22 Oct Southern Kenai Mtns
Rain Showers. Locally heavy rainfall possible in the evening. Lows in the mid 30s to lower 40s. East wind 10 to 25 Mph. Gusts to 45 Mph decreasing to 35 Mph after midnight.
Harbor Island Temperature Statistics
October Temperature
Seward (31.7 miles)
Lowest 19 October, 2025
32 °FAverage October
45.6 °FHighest 2 October, 2025
57.9 °F
Climate (2020–Present)
Seward (31.7 miles)
Average Low 2020–2025
35.1 °FAverage 2020–2025
40.5 °FAverage High 2020–2025
46 °F