January weather forecast in Milpitas

January in Milpitas is the rainiest and the cloudiest month of the year. In January, the weather in Milpitas is typically warm. Average daily high temperature in January is about 14 degrees above zero. On average, Milpitas has 10 rainy, 8 partly cloudy, 7 cloudy, and 6 sunny days in January. The rains are usually heavy. January as well as February and December is considered the most uncomfortable time to visit Milpitas.