In June, La Mesa typically sees daytime highs of 24.0°C and overnight lows around 13.4°C. Compared to the annual average high of 22.5°C, June runs +1.5°C.
June in La Mesa averages a daytime high of 24.0°C and an overnight low of 13.4°C.
June runs +1.5°C compared to La Mesa's annual average high of 22.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 24.0°C and cooler evenings around 13.4°C.