In August, Gloucester typically sees daytime highs of 20.1°C and overnight lows around 11.7°C. Compared to the annual average high of 13.1°C, August runs +7.0°C.
August in Gloucester averages a daytime high of 20.1°C and an overnight low of 11.7°C.
August runs +7.0°C compared to Gloucester's annual average high of 13.1°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 20.1°C and cooler evenings around 11.7°C.