In June, Gary typically sees daytime highs of 26.3°C and overnight lows around 15.4°C. Compared to the annual average high of 14.8°C, June runs +11.5°C.
June in Gary averages a daytime high of 26.3°C and an overnight low of 15.4°C.
June runs +11.5°C compared to Gary's annual average high of 14.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 26.3°C and cooler evenings around 15.4°C.