Weather forecast for: Corvallis OR
Last Update: 7:41 pm PDT Sep 11, 2026
Tonight: Mostly cloudy, with a low around 51. West northwest wind around 5 mph becoming calm in the evening.
Saturday: A chance of showers, then showers and possibly a thunderstorm after 5pm. High near 66. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night: Showers and thunderstorms before 11pm, then showers likely. Low around 51. Calm wind becoming south 5 to 9 mph after midnight. Chance of precipitation is 80%.
Sunday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 67. South wind around 8 mph.
Sunday Night: Partly cloudy, with a low around 50. West wind around 6 mph becoming calm in the evening.
Monday: Partly sunny, then gradually becoming sunny, with a high near 69.
Monday Night: Mostly clear, with a low around 49.
Tuesday: Mostly sunny, with a high near 74.
Tuesday Night: Mostly clear, with a low around 52.
Wednesday: Sunny, with a high near 83.
Wednesday Night: Clear, with a low around 54.
Thursday: Sunny, with a high near 83.
Thursday Night: Mostly clear, with a low around 54.
Friday: Mostly sunny, with a high near 79.