Corvallis, OR Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Corvallis, OR in one place.
Patchy fog before 8am. Mostly sunny, with a high near 75. West wind 1 to 10 mph.
Local Weather Overview
This forecast page for Corvallis, OR is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 27, 2026 6:56 PM PDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Corvallis, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 6:56 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Corvallis
Monday looks like the warmest upcoming period in Corvallis at 79 degrees F.
Saturday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Monday at about 0 to 12 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 6:56 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- PQR
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 49.
Mostly sunny, with a high near 77.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 79.
A slight chance of rain after 5am. Partly cloudy, with a low around 52.
A slight chance of rain. Partly sunny, with a high near 74.
A chance of rain. Mostly cloudy, with a low around 51.
A chance of rain. Partly sunny, with a high near 71.
A chance of rain. Mostly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Patchy Fog then Mostly Sunny
|
75°F |
1 to 10 mph
W
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
49°F |
2 to 10 mph
NW
|
|
Sunday
Aug 30
|
Mostly Sunny
|
77°F |
2 to 8 mph
N
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
50°F |
0 to 8 mph
NNW
|
|
Monday
Aug 31
|
Mostly Sunny
|
79°F |
0 to 12 mph
NW
|
|
Monday Night
Aug 31
|
Partly Cloudy then Slight Chance Light Rain
|
52°F |
1 to 12 mph
WSW
|
|
Tuesday
Sep 1
|
Slight Chance Light Rain
|
74°F |
1 to 10 mph
SW
|
|
Tuesday Night
Sep 1
|
Chance Light Rain
|
51°F |
2 to 10 mph
SSW
|
|
Wednesday
Sep 2
|
Chance Light Rain
|
71°F |
5 to 9 mph
SSW
|
|
Wednesday Night
Sep 2
|
Chance Light Rain
|
52°F |
3 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Corvallis.