In April, Corvallis typically sees daytime highs of 15.0°C and overnight lows around 3.0°C. Compared to the annual average high of 16.5°C, April runs -1.5°C.
April in Corvallis averages a daytime high of 15.0°C and an overnight low of 3.0°C.
April runs -1.5°C compared to Corvallis's annual average high of 16.5°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 15.0°C and cooler evenings around 3.0°C.