weather in titusville
Average Weather in Titusville Florida, United States. In Titusville, the summers are long, hot, oppressive, wet, and mostly cloudy and the winters are short, cool, windy, and partly cloudy. Over the course of the year, the temperature typically varies from 51Â°F to 90Â°F and is rarely below 37Â°F or above 93Â°F.