National Weather Service Forecast for: Corvallis OR
Issued by: National Weather Service Portland, OR
Updated: 2:01 am PDT Jun 22, 2026
 
Overnight

Overnight: Mostly clear, with a low around 54. Light northwest wind.
Mostly Clear
Monday

Monday: Sunny, with a high near 91. Calm wind becoming north 5 to 9 mph in the morning.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 57. North wind 5 to 8 mph becoming calm  after midnight.
Mostly Clear
Tuesday

Tuesday: Partly sunny, with a high near 93. Calm wind becoming north northwest around 6 mph in the afternoon.
Partly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 56. West northwest wind 5 to 10 mph becoming light west  after midnight.
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 90.
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 52.
Partly Cloudy
Thursday

Thursday: Partly sunny, with a high near 79.
Partly Sunny
Thursday
Night
Thursday Night: Rain, mainly after 11pm.  Mostly cloudy, with a low around 53.
Rain
Lo 54 °F Hi 91 °F Lo 57 °F Hi 93 °F Lo 56 °F Hi 90 °F Lo 52 °F Hi 79 °F Lo 53 °F

 

Overnight
 
Mostly clear, with a low around 54. Light northwest wind.
Monday
 
Sunny, with a high near 91. Calm wind becoming north 5 to 9 mph in the morning.
Monday Night
 
Mostly clear, with a low around 57. North wind 5 to 8 mph becoming calm after midnight.
Tuesday
 
Partly sunny, with a high near 93. Calm wind becoming north northwest around 6 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 56. West northwest wind 5 to 10 mph becoming light west after midnight.
Wednesday
 
Mostly sunny, with a high near 90.
Wednesday Night
 
Partly cloudy, with a low around 52.
Thursday
 
Partly sunny, with a high near 79.
Thursday Night
 
Rain, mainly after 11pm. Mostly cloudy, with a low around 53.
Friday
 
A chance of rain. Cloudy, with a high near 66.
Friday Night
 
A chance of rain. Mostly cloudy, with a low around 51.
Saturday
 
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 67.
Saturday Night
 
A slight chance of rain. Partly cloudy, with a low around 48.
Sunday
 
A slight chance of rain. Mostly sunny, with a high near 70.

 

Forecast from NOAA-NWS for Corvallis OR.