In June, Oakville typically sees daytime highs of 23.8°C and overnight lows around 12.4°C. Compared to the annual average high of 13.2°C, June runs +10.7°C.
June in Oakville averages a daytime high of 23.8°C and an overnight low of 12.4°C.
June runs +10.7°C compared to Oakville's annual average high of 13.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 23.8°C and cooler evenings around 12.4°C.