St. Paul, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Paul, a city in Aleutians West Census Area County, Alaska.
Tonight
41°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 41. North wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 40%.
7-day forecast for St. Paul
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Chance Rain Showers | 25 to 35 mph N | 35% |
| Saturday | 44°F | Chance Rain Showers | 15 to 30 mph NW | 36% |
| Saturday Night | 37°F | Chance Rain Showers | 15 to 25 mph NW | 46% |
| Sunday | 44°F | Rain Showers Likely | 20 to 30 mph NW | 55% |
| Sunday Night | 42°F | Chance Rain Showers | 20 to 25 mph NW | 32% |
| Monday | 48°F | Chance Rain Showers | 15 to 20 mph NW | 27% |
| Monday Night | 44°F | Chance Rain Showers | 10 to 15 mph NW | 27% |
| Tuesday | 51°F | Chance Rain Showers | 10 to 15 mph SW | 30% |
| Tuesday Night | 45°F | Rain Showers Likely | 15 to 25 mph S | 59% |
| Wednesday | 53°F | Rain Showers Likely | 25 to 35 mph S | 71% |
| Wednesday Night | 46°F | Rain Showers Likely | 30 to 35 mph S | 70% |
| Thursday | 53°F | Rain Showers Likely | 30 to 35 mph S | 64% |
| Thursday Night | 46°F | Rain Showers Likely | 30 to 35 mph SW | 58% |
| Friday | 52°F | Chance Rain Showers | 25 to 30 mph SW | 52% |
Forecast source: National Weather Service (api.weather.gov) for St. Paul (57.179, -170.323). Updated through the day.
Growing snapshot for St. Paul
Last spring frost
Jun 4
First fall frost
Sep 28
Growing season
114 days
More local growing data for St. Paul: nearby ZIP 99660 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, St Paul Island Ap, Ak (4.1 mi from St. Paul). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.