In March, Acton typically sees daytime highs of 9.6°C and overnight lows around 2.4°C. Compared to the annual average high of 13.4°C, March runs -3.8°C.
March in Acton averages a daytime high of 9.6°C and an overnight low of 2.4°C.
March runs -3.8°C compared to Acton's annual average high of 13.4°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 9.6°C and cooler evenings around 2.4°C.