In August, Eugene typically sees daytime highs of 28.1°C and overnight lows around 11.5°C. Compared to the annual average high of 17.7°C, August runs +10.4°C.
August in Eugene averages a daytime high of 28.1°C and an overnight low of 11.5°C.
August runs +10.4°C compared to Eugene's annual average high of 17.7°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 28.1°C and cooler evenings around 11.5°C.