| NWS Forecast for: Gustavus AK Issued by: National Weather Service Juneau, AK Last Update: 3:10 pm AKDT Sep 6, 2026 | |
| This Afternoon: Mostly cloudy, with a high near 12. Calm wind. Tonight: A 20 percent chance of rain after 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 10. Calm wind. Labor Day: Rain likely, mainly after 1pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 16. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible. Monday Night: Rain. Low around 12. South wind 5 to 10 km/h. Chance of precipitation is 80%. Tuesday: Rain. The rain could be heavy at times. High near 16. Southeast wind 10 to 20 km/h. Chance of precipitation is 100%. Tuesday Night: Rain. The rain could be heavy at times. Low around 11. Chance of precipitation is 100%. Wednesday: Rain, mainly before 4pm. High near 16. Chance of precipitation is 90%. Wednesday Night: A chance of rain before 10pm. Mostly cloudy, with a low around 7. Thursday: Mostly sunny, with a high near 18. Thursday Night: Partly cloudy, with a low around 8. Friday: Partly sunny, with a high near 18. Friday Night: A chance of rain. Mostly cloudy, with a low around 8. Saturday: A chance of rain. Mostly cloudy, with a high near 17. | |
| Gustavus AK 58.41°N 135.7°W (Elev. 3 m) | |
Visit your local NWS office at: https://www.weather.gov/Juneau |