| NWS Forecast for: Gustavus AK Issued by: National Weather Service Juneau, AK Last Update: 6:34 am AKDT Aug 15, 2026 | |
| This Afternoon: Sunny, with a high near 71. Calm wind becoming west around 5 mph. Tonight: Increasing clouds, with a low around 54. West wind around 5 mph becoming calm. Sunday: Mostly cloudy, with a high near 66. Calm wind becoming west around 5 mph. Sunday Night: Showers likely, mainly after 1am. Cloudy, with a low around 55. West wind around 5 mph becoming calm. Chance of precipitation is 70%. Monday: Showers. High near 63. Southeast wind around 5 mph. Chance of precipitation is 100%. Monday Night: Showers. Low around 55. Chance of precipitation is 90%. Tuesday: A 40 percent chance of showers. Cloudy, with a high near 62. Tuesday Night: A chance of showers. Cloudy, with a low around 53. Wednesday: Showers likely. Cloudy, with a high near 61. Wednesday Night: Showers likely. Cloudy, with a low around 53. Thursday: Showers likely. Cloudy, with a high near 62. Thursday Night: Showers likely. Cloudy, with a low around 52. Friday: Showers likely. Cloudy, with a high near 62. | |
| Gustavus AK 58.41°N 135.7°W (Elev. 3 ft) | |
Visit your local NWS office at: https://www.weather.gov/Juneau |