Deltona, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deltona, a city in Volusia County, Florida.
Today
89°F
Mostly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely between noon and 5pm, then showers and thunderstorms likely. Mostly sunny. High near 89, with temperatures falling to around 81 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Deltona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny then Showers And Thunderstorms Likely | 5 mph SW | 68% |
| Tonight | 74°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph S | 49% |
| Wednesday | 91°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSE | 40% |
| Wednesday Night | 75°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph ESE | 45% |
| Thursday | 91°F | Chance Showers And Thunderstorms | 0 to 10 mph E | 47% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph E | 47% |
| Friday | 90°F | Showers And Thunderstorms Likely | 5 to 15 mph ENE | 61% |
| Friday Night | 75°F | Showers And Thunderstorms Likely then Partly Cloudy | 5 to 15 mph E | 61% |
| Saturday | 91°F | Showers And Thunderstorms Likely | 5 to 10 mph ESE | 67% |
| Saturday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 67% |
| Sunday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 10 mph ESE | 41% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph ESE | 41% |
| Monday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 33% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 33% |
Forecast source: National Weather Service (api.weather.gov) for Deltona (28.905, -81.211). Updated through the day.
Growing snapshot for Deltona
Last spring frost
Jan 26
First fall frost
Jan 12
Growing season
359 days
Hardiness zone
9b
More local growing data for Deltona: nearby ZIP 32738 weather · frost dates · planting calendar · Florida frost dates
Nearby towns & communities
Daytona Beach
Daytona Beach Shores
De Leon Springs
DeBary
DeLand
DeLand Southwest
Edgewater
Glencoe
Holly Hill
Lake Helen
Lake Mack-Forest Hills
New Smyrna Beach
North DeLand
Oak Hill
Orange City
Ormond Beach
Ormond-by-the-Sea
Pierson
Ponce Inlet
Port Orange
Samsula-Spruce Creek
Seville
South Daytona
West DeLand
Climate data from the nearest NOAA station, Sanford, Fl (8.3 mi from Deltona). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.