Soil Temparature Maps In Raleigh, the weather fluctuates significantly, with mild to hot weather experienced all year. Throughout the year, you can experience balmy seasons, cool autumns, freezing seasons, and mild springs. On average, the yearly mean temperature of Raleigh is about XX degrees Fahrenheit and XX degrees Celsius. Make sure to keep an eye on the weather forecast before any outdoor activities in order to dress suitably and enjoy your time in Raleigh.