February in Altoona is the windiest month of the year. In February, the weather in Altoona is typically cold. Average daily high temperature in February is about 2 degrees above zero. On average, Altoona has 8 cloudy, 8 partly cloudy, 5 sunny, 4 rainy, and 4 snowy days in February. The rains are usually heavy. February as well as January, March, April, and May is considered the most uncomfortable time to visit Altoona.