Sumner Island Weather Forecast
- 40
- 56
Sunny
- 37
- 56
Mostly Sunny
- 37
- 51
Rain Likely
- 38
- 48
Rain Likely
- 37
- 49
Partly Sunny
- 37
- 50
Chance Rain
- 37
- 50
Chance Rain
Today 18 Apr Western Kupreanof and Kuiu Island
Clear. Highs in the lower 50s. Southwest Winds around 10 Mph shifting to the east in the afternoon.
Tonight 18 Apr Western Kupreanof and Kuiu Island
Clear. Lows 32 to 39. East Winds around 10 Mph.
Sumner Island Temperature Statistics
April Temperature
Kake - Kake Airport (38.5 miles)
Lowest 16 April, 2024
28 °FAverage April
38.1 °FHighest 16 April, 2024
51.1 °F
Climate (2019–Present)
Kake - Kake Airport (38.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
39.3 °FAverage 2019–2024
44.3 °FAverage High 2019–2024
49.1 °F