In August, Waterlooville typically sees daytime highs of 20.2°C and overnight lows around 12.4°C. Compared to the annual average high of 13.2°C, August runs +6.9°C.
August in Waterlooville averages a daytime high of 20.2°C and an overnight low of 12.4°C.
August runs +6.9°C compared to Waterlooville's annual average high of 13.2°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 20.2°C and cooler evenings around 12.4°C.