National Weather Service Forecast for: Deltona FL
Issued by: National Weather Service Melbourne, FL
Updated: 8:55 am EDT May 4, 2026
 
Today

Today: Mostly sunny, with a high near 80. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Sunny
Tonight

Tonight: Mostly clear, with a low around 63. East wind 5 to 10 mph.
Mostly Clear
Tuesday

Tuesday: Mostly sunny, with a high near 84. Light east wind increasing to 5 to 10 mph in the morning.
Mostly Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 92. South wind 5 to 10 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 67. South southwest wind around 5 mph.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 94. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 70. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Partly Cloudy
Friday

Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 88. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.
Chance
Showers
Hi 80 °F Lo 63 °F Hi 84 °F Lo 67 °F Hi 92 °F Lo 67 °F Hi 94 °F Lo 70 °F Hi 88 °F

 

Today
 
Mostly sunny, with a high near 80. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
 
Mostly clear, with a low around 63. East wind 5 to 10 mph.
Tuesday
 
Mostly sunny, with a high near 84. Light east wind increasing to 5 to 10 mph in the morning.
Tuesday Night
 
Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Wednesday
 
Mostly sunny, with a high near 92. South wind 5 to 10 mph.
Wednesday Night
 
Partly cloudy, with a low around 67. South southwest wind around 5 mph.
Thursday
 
Mostly sunny, with a high near 94. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
 
Partly cloudy, with a low around 70. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
 
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 88. West northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Northeast wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Saturday
 
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
 
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East northeast wind around 5 mph becoming calm after midnight.
Sunday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

 

Forecast from NOAA-NWS for Deltona FL.