Deltona, FL Weather & Growing Conditions
Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. North northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 0 mph | 8% |
| Saturday | 88°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 10 mph NE | 38% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph NE | 17% |
| Sunday | 88°F | Showers And Thunderstorms Likely | 0 to 10 mph NNE | 62% |
| Sunday Night | 73°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph NE | 62% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 69% |
| Monday Night | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 69% |
| Tuesday | 89°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 76% |
| Tuesday Night | 73°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 76% |
| Wednesday | 88°F | Showers And Thunderstorms Likely | 0 to 10 mph NE | 68% |
| Wednesday Night | 73°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 10 mph NE | 68% |
| Thursday | 87°F | Showers And Thunderstorms Likely | 5 to 15 mph N | 62% |
| Thursday Night | 73°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 to 10 mph NNE | 62% |
| Friday | 86°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 57% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Deltona, FL
Last spring frost
Jan 26
First fall frost
Jan 12
Growing season
359 days
Hardiness zone
9b
Explore more for Deltona, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Sanford, Fl (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.