Semisopochnoi Island Weather Forecast
- 30
- 35
Snow Showers
- 31
- 32
Rain/Snow Likely
- 32
- 34
Chance Snow
- 34
- 38
Rain Likely
- 32
- 36
Rain Likely
- 31
- 35
Chance Rain/Snow
Today 17 Feb Western Aleutians
Partly cloudy. Scattered snow Showers in the morning. Areas of blowing snow in the morning. Visibility one quarter mile or less at Times in the morning. Highs in the mid 30s. West wind 15 to 30 Mph. Gusts to 45 Mph in the morning.
Tonight 17 Feb Western Aleutians
Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. West wind 10 to 15 Mph.
Semisopochnoi Island Temperature Statistics
February Temperature
Shemya, Eareckson AFB (236.7 miles)
Lowest 4 February, 2026
21.4 °FAverage February
34.3 °FHighest 12 February, 2026
43.2 °F
Climate (2021–Present)
Shemya, Eareckson AFB (236.7 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
41.1 °FAverage High 2021–2026
43.7 °F