Attu Island Weather Forecast
- 46
- 54
Areas Fog
- 48
- 52
Mostly Cloudy
- 47
- 51
Rain Showers
- 47
- 51
Rain Showers
- 46
- 52
Breezy
- 46
- 53
Windy
- 46
- 52
Rain
Today 23 Aug Western Aleutians
Mostly cloudy with a slight chance of rain. Areas of fog in the morning. Areas of fog in the afternoon. Visibility one quarter mile or less at Times in the morning. Highs in the upper 50s. Southwest wind 10 to 15 Mph.
Tonight 23 Aug Western Aleutians
Mostly cloudy. Areas of fog. Lows around 50. Variable wind 10 Mph in the evening becoming light.
Attu Island Temperature Statistics
August Temperature
Shemya, Eareckson AFB (52.2 miles)
Lowest 12 August, 2025
48.2 °FAverage August
53 °FHighest 14 August, 2025
60.8 °F
Climate (2020–Present)
Shemya, Eareckson AFB (52.2 miles)
Average Low 2020–2025
38.3 °FAverage 2020–2025
40.8 °FAverage High 2020–2025
43.4 °F