Granite Island Weather Forecast
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Rain Showers
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Rain Showers
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Rain Showers
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Rain Showers
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Rain Showers
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Rain Showers
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Rain Showers Likely
Today 17 May Southern Kenai Mtns
Rain. Highs in the mid 40s. Southeast wind 10 to 15 Mph with Gusts to 25 Mph.
Tonight 17 May Southern Kenai Mtns
Widespread rain Showers in the Evening, then numerous rain Showers and snow Showers after midnight. Little or no snow accumulation. Lows in the mid 30s. South wind 10 to 15 Mph with Gusts to 25 Mph.
Granite Island Temperature Statistics
May Temperature
Seward (34.2 miles)
Lowest 1 May, 2026
33.1 °FAverage May
41.2 °FHighest 15 May, 2026
50 °F
Climate (2021–Present)
Seward (34.2 miles)
Average Low 2021–2026
34.8 °FAverage 2021–2026
40.2 °FAverage High 2021–2026
45.7 °F