In June, San Rafael typically sees daytime highs of 18.6°C and overnight lows around 10.5°C. Compared to the annual average high of 16.7°C, June runs +2.0°C.
June in San Rafael averages a daytime high of 18.6°C and an overnight low of 10.5°C.
June runs +2.0°C compared to San Rafael's annual average high of 16.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 18.6°C and cooler evenings around 10.5°C.