Sunny, with a high near 78. Calm wind becoming southeast around 5 mph. Clear, with a low around 50. Scattered showers before midnight, then scattered showers and thunderstorms between midnight and 3am, then showers likely and possibly a. Webweather. com brings you the most accurate monthly weather forecast for westwood, ma with average/record and high/low temperatures, precipitation and more. Webwestwood, ma weather forecast | accuweather. Some sunshine giving way to clouds hi: Sunny to partly cloudy and very warm. Max uv index 7 high. Wind s 7 mph. Wind gusts 20 mph. Probability of precipitation 25%.
