Granite Island Weather Forecast
- 43
- 45
Rain
- 39
- 44
Slight Chance Rain
- 36
- 40
Partly Sunny
- 37
- 41
Partly Sunny
- 40
- 42
Rain
- 42
- 44
Rain
- 41
- 45
Chance Rain
Today 19 Oct Southern Kenai Mtns
Mostly cloudy. A chance of rain and snow. Lows in the lower 30s. Highs in the lower 40s.
Tonight 19 Oct Southern Kenai Mtns
Rain in the Evening, then rain and snow after midnight. Snow accumulation up to 2 Inches. Lows in the mid 30s. Light Winds becoming variable 10 Mph after midnight.
Granite Island Temperature Statistics
October Temperature
Seward (34.2 miles)
Lowest 2 October, 2026
30 °FAverage October
42.5 °FHighest 8 October, 2026
53.1 °F
Climate (2021–2026)
Seward (34.2 miles)
Average Low 2021–2026
34.9 °FAverage 2021–2026
40.2 °FAverage High 2021–2026
45.7 °F