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
42°F
Chance Rain Showers
A chance of rain showers. Mostly sunny, with a high near 42. West wind around 5 mph. Chance of precipitation is 40%.
7-day forecast for St. George
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 42°F | Chance Rain Showers | 5 mph W | 37% |
| Tonight | 34°F | Chance Rain Showers then Chance Rain And Snow Showers | 10 to 20 mph W | 46% |
| Wednesday | 40°F | Chance Rain And Snow Showers | 20 mph W | 54% |
| Wednesday Night | 31°F | Chance Rain And Snow Showers | 25 mph W | 53% |
| Thursday | 39°F | Chance Rain And Snow Showers | 20 to 25 mph W | 49% |
| Thursday Night | 32°F | Chance Rain And Snow Showers | 5 to 15 mph SW | 41% |
| Friday | 39°F | Chance Rain And Snow Showers | 0 to 10 mph SE | 44% |
| Friday Night | 32°F | Mostly Cloudy | 10 to 15 mph NE | 13% |
| Saturday | 39°F | Partly Sunny | 10 to 15 mph NW | 11% |
| Saturday Night | 31°F | Mostly Cloudy then Slight Chance Rain And Snow | 5 to 10 mph N | 17% |
| Sunday | 39°F | Chance Rain And Snow | 10 mph E | 29% |
| Sunday Night | 32°F | Chance Rain And Snow | 10 mph E | 31% |
| Monday | 39°F | Chance Rain And Snow | 10 to 15 mph NE | 30% |
| Monday Night | 31°F | Chance Light Rain then Chance Rain And Snow | 10 to 15 mph N | 33% |
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 Nov 4, 2026.