Port Heiden Weather Forecast
- 47
- 55
Chance Rain Showers
- 45
- 55
Mostly Cloudy
- 45
- 58
Mostly Sunny
- 54
- 66
Mostly Cloudy
- 50
- 59
Rain Showers Likely
- 51
- 59
Chance Rain Showers
- 53
- 60
Chance Rain Showers
Today 8 Sep Southern Alaska Peninsula
Cloudy with a chance of Showers. Highs in the lower 50s. West wind 10 to 25 Mph with Gusts to 40 Mph.
Tonight 8 Sep Southern Alaska Peninsula
Mostly cloudy with a chance of Showers. Lows in the mid 40s. West wind 10 to 20 Mph.
Port Heiden Temperature Statistics
September Temperature
Port Heiden, Port Heiden Airport (2.5 miles)
Lowest 1 September, 2026
44.6 °FAverage September
55.9 °FHighest 3 September, 2026
70 °F
Climate (2021–2026)
Port Heiden, Port Heiden Airport (2.5 miles)
Average Low 2021–2026
33.3 °FAverage 2021–2026
38.4 °FAverage High 2021–2026
43.5 °F