Raleigh NC Weather Conditions In Raleigh, the weather fluctuates drastically, with temperate to scorching weather experienced all year. Depending on the season, you can experience warm summers, nippy falls, freezing seasons, and mild seasons. In general, the yearly mean climate in Raleigh is about XX degrees Fahrenheit and XX degrees Celsius. Make sure to check the weather forecast before any open-air activities in order to dress appropriately and enjoy your time in Raleigh.