In June, Rock Hill typically sees daytime highs of 30.2°C and overnight lows around 17.5°C. Compared to the annual average high of 22.1°C, June runs +8.0°C.
June in Rock Hill averages a daytime high of 30.2°C and an overnight low of 17.5°C.
June runs +8.0°C compared to Rock Hill's annual average high of 22.1°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 17.5°C.