Weather in Saint Marys, AK
Updated 2026-08-11 07:15 local time · ZIP codes 99658
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
52°16% rain53°16% rain
55°14% rain57°12% rain60°10% rain62°9% rain64°9% rain
66°19% rain67°17% rain68°13% rain
68°45% rain69°17% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
There is a moderate rain chance, peaking near 45%.
It feels like 49°F with winds near 5 mph.
68°F, 13% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 52°F, wind 5 mph, rain chance up to 45%.
UV index is 0.
Saint Marys weather today
Sunny and 52°F in Saint Marys, AK. Today's high is 69°F with a 71% rain chance. Winds are around 5 mph with gusts near 11 mph. Relative humidity is 92%, pressure is 30.09 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Saint Marys
Sunrise is at 06:46 AM and sunset is at 11:09 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 66°F and a low near 53°F. The maximum rain chance is 53%.