Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...SW wind 30 kt. Seas 8 ft. Rain showers. .SAT...SW wind 35 kt. Seas 10 ft. Rain showers. .SAT NIGHT...SW wind 30 kt. Seas 10 ft. .SUN AND SUN NIGHT...W wind 25 kt. Seas 6 ft. .MON...NW wind 25 kt. Seas 4 ft. .TUE THROUGH WED...NW wind 15 kt. Seas 3 ft.
Weather in Perryville, AK
Updated 2026-09-26 08:00 local time · ZIP codes 99648

Light rain shower
Active alerts
Next hours
41°44% rain
41°72% rain
42°48% rain
42°56% rain
42°56% rain
43°51% rain
43°68% rain
43°37% rain
43°40% rain
44°37% rain
43°57% rain
42°68% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 72% over the next 12 hours.
It feels like 32°F with winds near 18 mph.
43°F, 40% rain chance and 20 mph wind.
Visibility is around 6 mi; gusts may reach 33 mph.
Current temperature is 41°F, wind 18 mph, rain chance up to 72%.
UV index is 0.
Local weather characteristics in Perryville
Alaska spans Arctic, subarctic and maritime climates, so temperatures and precipitation can differ sharply between the coast, interior and far north.
Perryville is part of the West weather region. The forecast point is near 55.93°N latitude and 159.33°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Perryville weather today
Light rain shower and 41°F in Perryville, AK. Today's high is 46°F with a 92% rain chance. Winds are around 18 mph with gusts near 30 mph. Relative humidity is 90%, pressure is 29.26 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Perryville
Sunrise is at 08:30 AM and sunset is at 08:26 PM. Tomorrow's forecast calls for Light rain shower with a high near 42°F and a low near 40°F. The maximum rain chance is 92%.