In June, Oak Lawn typically sees daytime highs of 27.0°C and overnight lows around 14.8°C. Compared to the annual average high of 15.2°C, June runs +11.7°C.
June in Oak Lawn averages a daytime high of 27.0°C and an overnight low of 14.8°C.
June runs +11.7°C compared to Oak Lawn's annual average high of 15.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 27.0°C and cooler evenings around 14.8°C.