| NWS Forecast for: Shemya and Attu Islands Issued by: National Weather Service Anchorage, AK Last Update: 743 AM AKDT Sat Sep 12 2026 | |
| Today: Mostly sunny. Highs in the mid 50s. Southwest wind 15 mph. Tonight: Partly cloudy in the evening, then mostly cloudy with scattered showers after midnight. Lows in the upper 40s. South wind 10 to 20 mph. Sunday: Partly sunny. Scattered showers in the morning, then a slight chance of rain in the afternoon. Highs in the lower 50s. Southwest wind 10 to 20 mph. Sunday Night: Partly cloudy. Lows in the upper 40s. Northwest wind 10 to 20 mph with gusts to 35 mph. Monday: Partly sunny. Highs in the lower 50s. West wind 10 to 15 mph. Monday Night: Showers likely. Lows in the upper 40s. 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. | |
| Zone Forecast: Shemya and Attu Islands | |
Visit your local NWS office at: https://www.weather.gov/Anchorage |