Corvallis Weather Forecast
- 54
- 84
Mostly Sunny
- 52
- 83
Increasing Clouds
- 52
- 84
Partly Sunny
- 54
- 85
Partly Sunny
- 54
- 85
Partly Sunny
- 53
- 81
Partly Sunny
- 54
- 81
Partly Sunny
Today 13 Aug Benton County Lowlands
Sunny. Highs in the mid 80s. Northwest wind 5 to 10 Mph.
Tonight 13 Aug Benton County Lowlands
Mostly clear. Lows in the lower 50s. West wind 5 to 10 Mph.
Corvallis Temperature Statistics
August Temperature
Corvallis, Corvallis Municipal Airport (4.3 miles)
Lowest 4 August, 2026
48 °FAverage August
70 °FHighest 6 August, 2026
93.9 °F
Climate (2021–2026)
Corvallis, Corvallis Municipal Airport (4.3 miles)
Average Low 2021–2026
43.4 °FAverage 2021–2026
53.1 °FAverage High 2021–2026
63.9 °F