| National Weather Service Forecast for:
Corvallis OR Issued by: National Weather Service Portland, OR |
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| Updated: 11:28 pm PDT Apr 5, 2026 | ||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 45. Calm wind. |
| Monday |
Sunny, with a high near 75. Calm wind becoming west northwest around 5 mph in the afternoon. |
| Monday Night |
Patchy fog between 3am and 5am. Otherwise, partly cloudy, with a low around 41. West wind around 5 mph becoming calm in the evening. |
| Tuesday |
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 63. Light north northeast wind. |
| Tuesday Night |
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. North wind around 5 mph becoming calm in the evening. |
| Wednesday |
Mostly sunny, with a high near 66. |
| Wednesday Night |
Mostly clear, with a low around 39. |
| Thursday |
Sunny, with a high near 68. |
| Thursday Night |
Partly cloudy, with a low around 43. |
| Friday |
Mostly sunny, with a high near 68. |
| Friday Night |
Partly cloudy, with a low around 41. |
| Saturday |
A chance of rain. Partly sunny, with a high near 60. |
| Saturday Night |
A chance of rain. Mostly cloudy, with a low around 39. |
| Sunday |
A chance of rain. Mostly cloudy, with a high near 58. |
Forecast from NOAA-NWS for Corvallis OR.