St. Paul, OR Weather & Growing Conditions
Today
79°F
Patchy Fog then Mostly Sunny
Patchy fog before 8am. Mostly sunny, with a high near 79. North wind 0 to 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Patchy Fog then Mostly Sunny | 0 to 3 mph N | 0% |
| Tonight | 52°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 82°F | Patchy Fog then Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 53°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Monday | 77°F | Mostly Sunny | 0 to 7 mph N | 0% |
| Monday Night | 52°F | Partly Cloudy | 1 to 7 mph N | 0% |
| Tuesday | 74°F | Mostly Sunny | 3 mph N | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 0 to 3 mph NNW | 0% |
| Wednesday | 72°F | Mostly Sunny | 2 mph N | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 2 mph N | 2% |
| Thursday | 70°F | Partly Sunny | 1 to 6 mph N | 11% |
| Thursday Night | 50°F | Mostly Cloudy | 1 to 6 mph N | 11% |
| Friday | 68°F | Mostly Sunny | 1 to 8 mph N | 9% |
| Friday Night | 48°F | Partly Cloudy | 2 to 8 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Paul, OR
Last spring frost
Mar 21
First fall frost
Nov 22
Growing season
241 days
Hardiness zone
8b
Explore more for St. Paul, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Rex 1 S, Or (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.