In June, Santa Rosa typically sees daytime highs of 32.2°C and overnight lows around 24.2°C. Compared to the annual average high of 31.2°C, June runs +1.0°C.
June in Santa Rosa averages a daytime high of 32.2°C and an overnight low of 24.2°C.
June runs +1.0°C compared to Santa Rosa's annual average high of 31.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 32.2°C and cooler evenings around 24.2°C.