| NWS Forecast for: Shemya and Attu Islands Issued by: National Weather Service Anchorage, AK Last Update: 133 PM AKDT Sat Sep 12 2026 |  |
| Tonight: Mostly cloudy. Isolated showers after midnight. Lows in the upper 40s. South wind 10 to 20 mph. Sunday: Partly sunny with a chance of showers. Highs in the lower 50s. Southwest wind 10 to 20 mph. Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. Northwest wind 10 to 20 mph with gusts to 35 mph. Monday: Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 50s. West wind 10 to 15 mph. Monday Night: Mostly cloudy with a chance of rain. Lows in the upper 40s. Southwest wind 10 to 20 mph. Gusts to 35 mph after midnight. Tuesday: Cloudy with a chance of showers. Highs in the mid 50s. Tuesday Night Through Friday: Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the mid 50s. Friday Night: Showers likely. Lows in the upper 40s. Saturday: Mostly cloudy with a chance of showers. Highs in the mid 50s. | |
| Zone Forecast: Shemya and Attu Islands | |
Visit your local NWS office at: https://www.weather.gov/Anchorage |