St. Paul, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Paul, a city in Marion County, Oregon.
Today
95°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 95. North northeast wind 8 to 12 mph, with gusts as high as 18 mph.
7-day forecast for St. Paul
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Areas Of Smoke | 8 to 12 mph NNE | 0% |
| Tonight | 61°F | Smoke | 2 to 12 mph N | 0% |
| Wednesday | 99°F | Smoke | 5 mph NNE | 0% |
| Wednesday Night | 62°F | Clear | 0 to 5 mph NNW | 0% |
| Thursday | 98°F | Sunny | 0 to 3 mph NNW | 0% |
| Thursday Night | 59°F | Clear | 0 to 6 mph NW | 0% |
| Friday | 93°F | Sunny | 0 to 8 mph N | 0% |
| Friday Night | 59°F | Clear | 1 to 9 mph N | 0% |
| Saturday | 88°F | Sunny | 1 to 12 mph N | 0% |
| Saturday Night | 55°F | Mostly Clear | 1 to 12 mph NNW | 0% |
| Sunday | 83°F | Sunny | 1 to 10 mph N | 0% |
| Sunday Night | 53°F | Mostly Clear | 1 to 10 mph NNW | 0% |
| Monday | 83°F | Sunny | 1 to 9 mph N | 0% |
| Monday Night | 53°F | Mostly Clear | 1 to 9 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for St. Paul (45.212, -122.977). Updated through the day.
Growing snapshot for St. Paul
Last spring frost
Mar 21
First fall frost
Nov 22
Growing season
241 days
Hardiness zone
8b
More local growing data for St. Paul: nearby ZIP 97137 weather · frost dates · planting calendar · Oregon frost dates
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Climate data from the nearest NOAA station, Rex 1 S, Or (6 mi from St. Paul). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.