January weather forecast in Newton

January in Newton is the windiest and the coldest month of the year. In January, the weather in Newton is typically cold. Average daily high temperature in January is about zero. On average, Newton has 13 partly cloudy, 12 sunny, 4 rainy, 1 snowy, and 1 cloudy day in January. The rains are usually heavy. January as well as February, March, November, and December is considered the most uncomfortable time to visit Newton.