Cascadia, OR Weather & Growing Conditions
Overnight
57°F
Areas Of Smoke
Areas of smoke. Clear, with a low around 57. East southeast wind around 14 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Areas Of Smoke | 14 mph ESE | 0% |
| Tuesday | 83°F | Areas Of Smoke | 3 to 14 mph NE | 0% |
| Tuesday Night | 60°F | Areas Of Smoke | 3 to 12 mph ESE | 0% |
| Wednesday | 85°F | Areas Of Smoke | 5 to 9 mph N | 0% |
| Wednesday Night | 63°F | Clear | 3 to 7 mph E | 0% |
| Thursday | 84°F | Sunny | 3 to 8 mph W | 0% |
| Thursday Night | 61°F | Clear | 2 to 8 mph NNE | 0% |
| Friday | 79°F | Sunny | 2 to 8 mph NNW | 0% |
| Friday Night | 60°F | Mostly Clear | 2 to 8 mph NNE | 0% |
| Saturday | 75°F | Sunny | 1 to 9 mph N | 0% |
| Saturday Night | 54°F | Mostly Clear | 1 to 9 mph NNW | 0% |
| Sunday | 70°F | Sunny | 1 to 9 mph NW | 0% |
| Sunday Night | 51°F | Mostly Clear | 1 to 9 mph N | 0% |
| Monday | 70°F | Sunny | 1 to 9 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cascadia, OR
Last spring frost
Apr 29
First fall frost
Oct 13
Growing season
167 days
Hardiness zone
8b
Explore more for Cascadia, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Cascadia, Or (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.