Deltona, FL Weather & Growing Conditions
This Afternoon
85°F
Mostly Cloudy
Mostly cloudy. High near 85, with temperatures falling to around 80 in the afternoon. East wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 85°F | Mostly Cloudy | 10 mph E | 14% |
| Tonight | 68°F | Partly Cloudy then Patchy Fog | 0 to 5 mph SE | 13% |
| Thursday | 86°F | Patchy Fog then Mostly Sunny | 0 to 5 mph ENE | 12% |
| Thursday Night | 67°F | Mostly Clear | 0 to 5 mph E | 9% |
| Friday | 86°F | Sunny then Slight Chance Rain Showers | 0 to 5 mph WNW | 15% |
| Friday Night | 66°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph W | 15% |
| Saturday | 83°F | Sunny | 5 mph NNW | 2% |
| Saturday Night | 60°F | Mostly Clear | 0 to 5 mph NNE | 2% |
| Sunday | 80°F | Mostly Sunny | 5 to 10 mph NNE | 5% |
| Sunday Night | 61°F | Partly Cloudy | 5 to 10 mph NNE | 5% |
| Monday | 78°F | Mostly Sunny | 5 to 10 mph NE | 7% |
| Monday Night | 59°F | Partly Cloudy | 5 to 10 mph NE | 8% |
| Tuesday | 78°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph NE | 18% |
| Tuesday Night | 60°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph NNW | 18% |
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 (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.