National Weather Service Forecast for: Deltona FL
Issued by: National Weather Service Melbourne, FL
Updated: 9:14 pm EST Dec 17, 2025
 
Tonight

Tonight: A chance of sprinkles before midnight. Mostly cloudy, with a low around 60. East wind around 5 mph.
Chance
Sprinkles
 Thursday

Thursday: A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 80. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Partly Sunny
then Chance
Showers
 Thursday
Night
Thursday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 65. South southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 40%.
Chance
Showers
 Friday

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 78. West northwest wind 5 to 10 mph.
Decreasing
Clouds
 Friday
Night
Friday Night: Mostly clear, with a low around 48. North wind around 5 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 74. North wind around 5 mph becoming east northeast in the afternoon.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 54. East northeast wind around 5 mph becoming calm.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 77. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 56. East northeast wind around 5 mph becoming calm.
Mostly Clear
Lo 60 °F Hi 80 °F Lo 65 °F Hi 78 °F Lo 48 °F Hi 74 °F Lo 54 °F Hi 77 °F Lo 56 °F

 

Tonight
 
 A chance of sprinkles before midnight. Mostly cloudy, with a low around 60. East wind around 5 mph.
Thursday
 
 A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 80. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Thursday Night
 
 A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 65. South southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 40%.
Friday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 78. West northwest wind 5 to 10 mph.
Friday Night
 
 Mostly clear, with a low around 48. North wind around 5 mph.
Saturday
 
 Sunny, with a high near 74. North wind around 5 mph becoming east northeast in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 54. East northeast wind around 5 mph becoming calm.
Sunday
 
 Sunny, with a high near 77. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
 
 Mostly clear, with a low around 56. East northeast wind around 5 mph becoming calm.
Monday
 
 Sunny, with a high near 77. Northeast wind 5 to 10 mph.
Monday Night
 
 Partly cloudy, with a low around 59. Northeast wind around 5 mph.
Tuesday
 
 Sunny, with a high near 75. East northeast wind 5 to 10 mph.
Tuesday Night
 
 Mostly clear, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 76. Northeast wind around 5 mph.

 

Forecast from NOAA-NWS for Deltona FL.