St. George, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. George, a city in Aleutians West Census Area County, Alaska.
This Afternoon
47°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 47. Northwest wind around 20 mph. Chance of precipitation is 30%.
7-day forecast for St. George
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Chance Rain Showers | 20 mph NW | 30% |
| Tonight | 41°F | Chance Rain Showers | 20 to 35 mph NW | 34% |
| Saturday | 44°F | Chance Rain Showers | 15 to 30 mph NW | 35% |
| Saturday Night | 39°F | Chance Rain Showers | 15 to 25 mph NW | 39% |
| Sunday | 45°F | Chance Rain Showers | 20 to 30 mph NW | 53% |
| Sunday Night | 42°F | Chance Rain Showers | 15 to 25 mph NW | 36% |
| Monday | 47°F | Chance Rain Showers | 15 to 20 mph NW | 32% |
| Monday Night | 44°F | Chance Rain Showers then Mostly Cloudy | 5 to 15 mph NW | 28% |
| Tuesday | 50°F | Chance Rain Showers | 5 to 15 mph SW | 33% |
| Tuesday Night | 46°F | Chance Rain Showers | 15 to 25 mph S | 49% |
| Wednesday | 53°F | Rain Showers Likely | 25 to 30 mph S | 72% |
| Wednesday Night | 47°F | Rain Showers Likely | 30 to 35 mph S | 72% |
| Thursday | 52°F | Rain Showers Likely | 30 to 35 mph S | 62% |
| Thursday Night | 47°F | Rain Showers Likely | 30 to 35 mph SW | 55% |
Forecast source: National Weather Service (api.weather.gov) for St. George (56.571, -169.660). Updated through the day.
Growing snapshot for St. George
Last spring frost
May 31
First fall frost
Oct 5
Growing season
128 days
More local growing data for St. George: nearby ZIP 99591 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, St George Island Ap, Ak (4.4 mi from St. George). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.