St. George, AK Weather & Growing Conditions
Overnight
40°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 40. North wind around 35 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Chance Rain Showers | 35 mph N | 34% |
| Saturday | 42°F | Chance Rain Showers | 15 to 35 mph NW | 35% |
| Saturday Night | 36°F | Chance Rain Showers then Chance Rain And Snow Showers | 15 to 30 mph NW | 39% |
| Sunday | 43°F | Chance Rain And Snow Showers | 20 to 30 mph NW | 54% |
| Sunday Night | 41°F | Chance Rain Showers | 20 mph NW | 37% |
| Monday | 46°F | Chance Rain Showers | 20 mph NW | 34% |
| Monday Night | 44°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 20 mph W | 16% |
| Tuesday | 50°F | Mostly Cloudy then Chance Rain Showers | 5 to 15 mph S | 46% |
| Tuesday Night | 45°F | Rain Showers Likely | 15 to 25 mph SE | 65% |
| Wednesday | 52°F | Rain Showers | 25 to 30 mph SE | 81% |
| Wednesday Night | 46°F | Rain Showers | 30 to 45 mph S | 81% |
| Thursday | 51°F | Rain Showers Likely | 35 mph SW | 66% |
| Thursday Night | 46°F | Rain Showers Likely | 35 to 45 mph SW | 66% |
| Friday | 50°F | Chance Rain Showers | 30 to 35 mph W | 54% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. George, AK
Last spring frost
May 31
First fall frost
Oct 5
Growing season
128 days
Explore more for St. George, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, St George Island Ap, Ak (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.