Knight Island Weather Forecast
- 43
- 46
Rain
- 38
- 49
Rain
- 36
- 42
Chance Rain
- 35
- 41
Slight Chance Rain
- 39
- 43
Rain Likely
- 40
- 45
Rain Likely
Today 19 Oct West Prince William Sound & Whittier
Rain. Rain may be heavy at Times in the morning. Highs in the lower 40s. Southeast wind 10 to 25 Mph with Gusts to 40 Mph shifting to the north 10 to 20 Mph with Gusts to 30 Mph in the afternoon.
Tonight 19 Oct West Prince William Sound & Whittier
Rain. Rain may be heavy at Times after midnight. Lows around 40. North wind 15 Mph. Gusts to 40 Mph.
Knight Island Temperature Statistics
October Temperature
Portage, Portage Glacier (50.3 miles)
Lowest 2 October, 2026
30.9 °FAverage October
41.4 °FHighest 15 October, 2026
50 °F
Climate (2021–2026)
Portage, Portage Glacier (50.3 miles)
Average Low 2021–2026
32.3 °FAverage 2021–2026
38.3 °FAverage High 2021–2026
43.9 °F