February weather forecast in National Harbor

February in National Harbor is the windiest month of the year. In February, the weather in National Harbor is typically cold. Average daily high temperature in February is about 6 degrees above zero. On average, National Harbor has 12 partly cloudy, 8 sunny, 5 rainy, and 4 cloudy days in February. The rains are usually heavy. February as well as January, March, May, and December is considered the most uncomfortable time to visit National Harbor.