Raleigh NC Weather Conditions The weather in Raleigh can be very fluctuating, with temps ranging from moderate to scorching throughout the year. Depending on the season, you can experience balmy summers, cool falls, frigid winters, and mild seasons. Overall, the annual average temperature of Raleigh is around XX degrees Fahrenheit and XX degrees Celsius. Remember to keep an eye on the weather forecast prior to any outdoor activities in order to dress suitably and make the most of your time in Raleigh.