Weather forecast for: Corvallis MT
Last Update: 2:01 am MDT Sep 10, 2026
Today: Sunny, with a high near 80. South southeast wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tonight: A chance of rain and thunderstorms, then rain likely after 3am. Mostly cloudy, with a low around 48. West wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday: A 20 percent chance of rain before 7am. Mostly sunny, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night: Mostly cloudy, with a low around 42. North northwest wind around 6 mph becoming calm after midnight.
Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 70. Calm wind becoming north 5 to 7 mph in the afternoon.
Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday: Showers and possibly a thunderstorm. High near 56. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night: A chance of rain, mainly before midnight. Mostly cloudy, with a low around 37.
Monday: Partly sunny, with a high near 60.
Monday Night: Mostly clear, with a low around 35.
Tuesday: Sunny, with a high near 65.
Tuesday Night: Mostly clear, with a low around 39.
Wednesday: Sunny, with a high near 66.
WeatherWorld.com
