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.
Today
51°F
Partly Sunny
Partly sunny, with a high near 51. Southwest wind 25 to 30 mph.
7-day forecast for St. Paul
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 51°F | Partly Sunny | 25 to 30 mph SW | 9% |
| Tonight | 45°F | Slight Chance Light Rain | 15 to 25 mph SW | 24% |
| Wednesday | 53°F | Slight Chance Light Rain then Mostly Cloudy | 15 to 20 mph SW | 21% |
| Wednesday Night | 44°F | Mostly Cloudy | 15 mph W | 7% |
| Thursday | 53°F | Mostly Cloudy | 10 to 15 mph SW | 10% |
| Thursday Night | 45°F | Cloudy | 5 to 10 mph SW | 7% |
| Friday | 54°F | Cloudy | 5 to 10 mph S | 7% |
| Friday Night | 47°F | Cloudy then Chance Rain Showers | 10 mph SW | 29% |
| Saturday | 55°F | Chance Rain Showers | 10 to 15 mph SW | 32% |
| Saturday Night | 47°F | Chance Rain Showers | 10 to 15 mph S | 40% |
| Sunday | 55°F | Chance Rain Showers | 10 to 15 mph SE | 43% |
| Sunday Night | 46°F | Chance Rain Showers | 10 to 15 mph E | 44% |
| Monday | 55°F | Chance Rain Showers | 10 to 15 mph SE | 26% |
| Monday Night | 46°F | Chance Rain Showers | 10 to 15 mph E | 33% |
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 Aug 4, 2026.