In August, Haverhill typically sees daytime highs of 26.9°C and overnight lows around 14.5°C. Compared to the annual average high of 14.4°C, August runs +12.5°C.
August in Haverhill averages a daytime high of 26.9°C and an overnight low of 14.5°C.
August runs +12.5°C compared to Haverhill's annual average high of 14.4°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 26.9°C and cooler evenings around 14.5°C.