Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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...E wind 25 kt. Seas 3 ft. Rain. .SAT...E wind 20 kt. Seas 2 ft. Rain. .SAT NIGHT...E wind 10 kt. Seas 2 ft. Widespread rain showers. .SUN AND SUN NIGHT...E wind 10 kt. Seas 2 ft. .MON THROUGH TUE...Variable wind less than 10 kt. Seas 2 ft. .WED...Variable wind less than 10 kt. Seas 2 ft.
Weather in Girdwood, AK
Updated 2026-09-26 06:00 local time · ZIP codes 99587

Light rain
Active alerts
Next hours
34°79% rain
34°79% rain
34°82% rain
33°82% rain
34°79% rain
34°73% rain
35°77% rain
36°73% rain
36°73% rain
35°73% rain
35°76% rain
36°68% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 82% over the next 12 hours.
It feels like 26°F with winds near 11 mph.
36°F, 68% rain chance and 12 mph wind.
Visibility is around 5 mi; gusts may reach 23 mph.
Current temperature is 34°F, wind 11 mph, rain chance up to 82%.
UV index is 0.
Local weather characteristics in Girdwood
Alaska spans Arctic, subarctic and maritime climates, so temperatures and precipitation can differ sharply between the coast, interior and far north.
Girdwood is part of the West weather region. The forecast point is near 60.94°N latitude and 149.17°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.
Girdwood weather today
Light rain and 34°F in Girdwood, AK. Today's high is 37°F with a 95% rain chance. Winds are around 11 mph with gusts near 19 mph. Relative humidity is 98%, pressure is 29.64 inHg, and visibility is about 5 miles.
Tonight and tomorrow in Girdwood
Sunrise is at 07:50 AM and sunset is at 07:45 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 37°F and a low near 33°F. The maximum rain chance is 92%.