St. George, AK Weather & Growing Conditions
Today
49°F
Partly Sunny
Partly sunny, with a high near 49. West wind 25 to 30 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 49°F | Partly Sunny | 25 to 30 mph W | 11% |
| Tonight | 43°F | Slight Chance Light Rain | 15 to 25 mph W | 17% |
| Wednesday | 49°F | Slight Chance Light Rain then Mostly Cloudy | 15 to 20 mph W | 15% |
| Wednesday Night | 42°F | Mostly Cloudy | 15 to 20 mph W | 9% |
| Thursday | 50°F | Mostly Cloudy | 10 to 15 mph SW | 8% |
| Thursday Night | 43°F | Cloudy | 5 to 10 mph SW | 5% |
| Friday | 50°F | Cloudy | 5 to 10 mph S | 5% |
| Friday Night | 45°F | Cloudy then Slight Chance Rain Showers | 5 to 10 mph S | 16% |
| Saturday | 50°F | Chance Rain Showers | 5 to 10 mph S | 27% |
| Saturday Night | 45°F | Chance Rain Showers | 10 mph S | 34% |
| Sunday | 50°F | Chance Rain Showers | 10 to 15 mph SE | 37% |
| Sunday Night | 45°F | Chance Rain Showers | 10 to 15 mph E | 41% |
| Monday | 49°F | Slight Chance Rain Showers | 10 to 15 mph E | 21% |
| Monday Night | 44°F | Chance Rain Showers | 10 mph NE | 31% |
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 Aug 4, 2026.