February in Concord is the rainiest and the cloudiest month of the year. In February, the weather in Concord is typically warm. Average daily high temperature in February is about 15 degrees above zero. On average, Concord has 12 partly cloudy, 10 sunny, and 7 rainy days in February. The rains are usually heavy. February as well as January and December is considered the most uncomfortable time to visit Concord.