Granite Island Weather Forecast
- 54
- 60
Rain Likely
- 52
- 56
Rain
- 53
- 60
Partly Sunny
- 52
- 59
Chance Rain Showers
- 51
- 57
Chance Rain Showers
- 51
- 56
Chance Rain Showers
Today 24 Aug Southern Kenai Mtns
Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 60s. Variable wind 10 Mph in the morning becoming light.
Tonight 24 Aug Southern Kenai Mtns
Cloudy with a chance of rain. Lows in the lower 50s. Light Winds becoming east 10 to 15 Mph after midnight.
Granite Island Temperature Statistics
August Temperature
Seward (34.2 miles)
Lowest 1 August, 2026
44.1 °FAverage August
55.7 °FHighest 14 August, 2026
66.9 °F
Climate (2021–2026)
Seward (34.2 miles)
Average Low 2021–2026
34.8 °FAverage 2021–2026
40.2 °FAverage High 2021–2026
45.6 °F