Granite Island Weather Forecast
- 32
- 34
Chance Snow Showers
- 30
- 34
Chance Snow Showers
- 30
- 36
Sunny
- 31
- 36
Partly Sunny
- 33
- 35
Rain/Snow
- 34
- 38
Rain/Snow
Today 29 Mar Southern Kenai Mtns
Partly sunny with a chance of snow Showers. Highs in the lower 30s. Light Winds becoming variable 10 Mph in the afternoon.
Tonight 29 Mar Southern Kenai Mtns
Mostly cloudy in the evening then becoming partly cloudy. A chance of snow Showers. Lows in the lower to mid 20s. Variable wind 10 Mph in the evening becoming light.
Granite Island Temperature Statistics
March Temperature
Seward (34.2 miles)
Lowest 1 March, 2026
1.9 °FAverage March
20 °FHighest 22 March, 2026
41 °F
Climate (2021–Present)
Seward (34.2 miles)
Average Low 2021–2026
34.8 °FAverage 2021–2026
40.2 °FAverage High 2021–2026
45.8 °F