Weather in Kwethluk, AK
Updated 2026-09-26 09:30 local time · ZIP codes 99621

Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
43°23% rain
49°22% rain
50°20% rain
49°34% rain
49°34% rain
50°21% rain
52°24% rain
52°26% rain
53°16% rain
53°15% rain
52°18% rain
50°32% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 58% over the next 12 hours.
It feels like 36°F with winds near 16 mph.
53°F, 15% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 30 mph.
Current temperature is 43°F, wind 16 mph, rain chance up to 58%.
UV index is 0.
Local weather characteristics in Kwethluk
Alaska spans Arctic, subarctic and maritime climates, so temperatures and precipitation can differ sharply between the coast, interior and far north.
Kwethluk is part of the West weather region. The forecast point is near 60.81°N latitude and 161.44°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.
Kwethluk weather today
Partly cloudy and 43°F in Kwethluk, AK. Today's high is 53°F with a 71% rain chance. Winds are around 16 mph with gusts near 28 mph. Relative humidity is 93%, pressure is 29.08 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Kwethluk
Sunrise is at 08:39 AM and sunset is at 08:34 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 51°F and a low near 44°F. The maximum rain chance is 69%.