In June, Riverside typically sees daytime highs of 29.7°C and overnight lows around 13.0°C. Compared to the annual average high of 25.7°C, June runs +4.0°C.
June in Riverside averages a daytime high of 29.7°C and an overnight low of 13.0°C.
June runs +4.0°C compared to Riverside's annual average high of 25.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 29.7°C and cooler evenings around 13.0°C.