In August, Laguna Niguel typically sees daytime highs of 28.5°C and overnight lows around 15.9°C. Compared to the annual average high of 23.2°C, August runs +5.4°C.
August in Laguna Niguel averages a daytime high of 28.5°C and an overnight low of 15.9°C.
August runs +5.4°C compared to Laguna Niguel's annual average high of 23.2°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 28.5°C and cooler evenings around 15.9°C.