The Summit Weather Forecast
- 45
- 55
Rain Showers
- 42
- 54
Rain Showers
- 42
- 52
Rain Showers
- 41
- 50
Rain Showers
- 40
- 53
Rain Showers Likely
- 41
- 55
Rain Showers Likely
Today 20 Sep Western Kupreanof and Kuiu Island
Chance of rain Showers in the morning. Slight chance of Thunderstorms. Rain Showers in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs in the mid 50s. South Winds 15 to 20 Mph.
Tonight 20 Sep Western Kupreanof and Kuiu Island
Slight chance of Thunderstorms in the evening. Rain Showers. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows in the mid 40s. Southeast Winds 10 to 15 Mph.
The Summit Temperature Statistics
September Temperature
Kake - Kake Airport (20.5 miles)
Lowest 12 September, 2026
41 °FAverage September
53.1 °FHighest 3 September, 2026
69.1 °F
Climate (2021–2026)
Kake - Kake Airport (20.5 miles)
Average Low 2021–2026
38.9 °FAverage 2021–2026
43.9 °FAverage High 2021–2026
48.8 °F