In June, Indianapolis typically sees daytime highs of 27.6°C and overnight lows around 15.2°C. Compared to the annual average high of 16.5°C, June runs +11.1°C.
June in Indianapolis averages a daytime high of 27.6°C and an overnight low of 15.2°C.
June runs +11.1°C compared to Indianapolis's annual average high of 16.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 27.6°C and cooler evenings around 15.2°C.