Raleigh NC 10Day Weather Forecast The Weather Channel The weather of Raleigh is often quite variable, with temps fluctuating from temperate to scorching throughout the year. Throughout the year, you can experience balmy summers, nippy autumns, cold seasons, and mild seasons. In general, the annual mean climate in Raleigh is approximately XX degrees Fahrenheit or XX degrees Celsius. Remember to keep an eye on the weather forecast before any open-air activities in order to dress appropriately and enjoy your time in Raleigh.