Long Bay Entrance Weather Forecast
- 45
- 53
Rain
- 45
- 51
Rain
- 45
- 49
Rain
- 44
- 50
Rain Showers
- 42
- 49
Rain Showers
- 40
- 50
Rain Showers Likely
Today 17 Sep West Prince William Sound & Whittier
Mostly cloudy with a chance of Showers. Highs in the lower 50s. Light Winds becoming variable 10 Mph in the afternoon.
Tonight 17 Sep West Prince William Sound & Whittier
Showers in the Evening, then rain after midnight. Lows in the mid 40s. East wind 15 Mph.
Long Bay Entrance Temperature Statistics
September Temperature
Portage, Portage Glacier (19.9 miles)
Lowest 2 September, 2026
30.9 °FAverage September
52.8 °FHighest 11 September, 2026
68 °F
Climate (2021–2026)
Portage, Portage Glacier (19.9 miles)
Average Low 2021–2026
32.2 °FAverage 2021–2026
38.2 °FAverage High 2021–2026
43.8 °F