Weather in Gustavus, AK
Updated 2026-08-11 09:00 local time · ZIP codes 99826

Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
57°25% rain
59°23% rain
60°19% rain
61°17% rain
62°14% rain
62°17% rain
62°17% rain
62°18% rain
62°10% rain
61°10% rain
60°10% rain
56°13% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 25%).
It feels like 57°F with winds near 4 mph.
62°F, 10% rain chance and 5 mph wind.
Visibility is around 10 mi; gusts may reach 10 mph.
Current temperature is 57°F, wind 4 mph, rain chance up to 25%.
UV index is 1.
Gustavus weather today
Partly cloudy and 57°F in Gustavus, AK. Today's high is 62°F with a 29% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 88%, pressure is 30.19 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Gustavus
Sunrise is at 05:16 AM and sunset is at 09:01 PM. Tomorrow's forecast calls for Sunny with a high near 63°F and a low near 50°F. The maximum rain chance is 10%.