In June, Decatur typically sees daytime highs of 30.5°C and overnight lows around 18.1°C. Compared to the annual average high of 22.1°C, June runs +8.4°C.
June in Decatur averages a daytime high of 30.5°C and an overnight low of 18.1°C.
June runs +8.4°C compared to Decatur's annual average high of 22.1°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 30.5°C and cooler evenings around 18.1°C.