Corvallis, OR Weather & Growing Conditions
Tonight
48°F
Partly Cloudy then Patchy Fog
Patchy fog after 2am. Partly cloudy. Low around 48, with temperatures rising to around 50 overnight. Northwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Partly Cloudy then Patchy Fog | 3 mph NW | 0% |
| Saturday | 78°F | Patchy Fog then Partly Sunny | 1 to 5 mph N | 0% |
| Saturday Night | 50°F | Partly Cloudy then Patchy Fog | 1 to 5 mph NNW | 0% |
| Sunday | 81°F | Patchy Fog then Sunny | 1 to 7 mph NNW | 0% |
| Sunday Night | 50°F | Mostly Clear then Patchy Fog | 1 to 7 mph WNW | 0% |
| Monday | 77°F | Patchy Fog then Mostly Sunny | 1 to 7 mph NNW | 0% |
| Monday Night | 49°F | Partly Cloudy | 1 to 7 mph NNW | 0% |
| Tuesday | 74°F | Patchy Fog then Mostly Sunny | 1 to 7 mph NNW | 0% |
| Tuesday Night | 47°F | Partly Cloudy | 1 to 7 mph NNW | 0% |
| Wednesday | 73°F | Mostly Sunny | 1 to 6 mph N | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 6 mph NNW | 0% |
| Thursday | 76°F | Mostly Sunny | 0 to 5 mph N | 5% |
| Thursday Night | 50°F | Slight Chance Light Rain | 5 mph WNW | 20% |
| Friday | 69°F | Mostly Sunny | 2 to 8 mph WNW | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Corvallis, OR
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
203 days
Hardiness zone
8b
Explore more for Corvallis, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Corvallis 10 Ssw, Or (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.