The Best Time to Visit Raleigh NC US for Weather Safety The weather of Raleigh is typically quite changing, with temperatures ranging from temperate to scorching throughout the year. Depending on the season, you can experience pleasant seasons, chilly falls, frigid seasons, and temperate springs. On average, the annual mean temperature in Raleigh is about XX degrees Fahrenheit and XX degrees Celsius. Remember to check the weather forecast prior to any open-air activities in order to dress suitably and make the most of your time around Raleigh.