In June, Normal typically sees daytime highs of 28.2°C and overnight lows around 15.2°C. Compared to the annual average high of 16.4°C, June runs +11.8°C.
June in Normal averages a daytime high of 28.2°C and an overnight low of 15.2°C.
June runs +11.8°C compared to Normal's annual average high of 16.4°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 28.2°C and cooler evenings around 15.2°C.