Deltona Weather Forecast

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Last Updated: December 28, 2025

Deltona is a city located in Volusia County, Florida, with a population of approximately 91,000 people.


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Summary

The city experiences a humid subtropical climate with hot, humid summers and mild winters. Deltona is situated near several large bodies of water, including the St. Johns River and Lake Monroe, which provide opportunities for fishing, boating, and other aquatic activities. The area is also known for its numerous parks and nature trails, including the Lyonia Preserve, a 360-acre nature preserve with hiking trails and a boardwalk, and the Green Springs Park, featuring natural springs and picnic areas. The city's hydrology constituents include the Floridian aquifer system, which provides drinking water to the area.

       

Weather Forecast

Deltona receives approximately 1351mm of rain per year, with humidity levels near 87% and air temperatures averaging around 22°C. Deltona has a plant hardyness factor of 9, meaning plants and agriculture in this region tend to thrive here all year round.