In June, Pontiac typically sees daytime highs of 25.4°C and overnight lows around 12.9°C. Compared to the annual average high of 13.9°C, June runs +11.6°C.
June in Pontiac averages a daytime high of 25.4°C and an overnight low of 12.9°C.
June runs +11.6°C compared to Pontiac's annual average high of 13.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 25.4°C and cooler evenings around 12.9°C.