🇺🇸 Weather in Deltona
Map Overlays:
Hourly Forecast for Deltona
14:00
30°
5%
15:00
31°
6%
16:00
31°
5%
17:00
31°
4%
18:00
30°
5%
19:00
29°
4%
20:00
28°
4%
21:00
27°
8%
22:00
26°
10%
23:00
26°
10%
00:00
25°
12%
01:00
24°
64%
02:00
24°
42%
03:00
23°
76%
04:00
23°
42%
05:00
23°
24%
06:00
23°
42%
07:00
23°
40%
08:00
25°
26%
09:00
26°
27%
10:00
28°
15%
11:00
30°
11%
12:00
31°
18%
13:00
32°
10%
14-Day Forecast for Deltona
2026-06-09
Sunny
32° /
22°
2026-06-10
Patchy rain nearby
33° /
22°
2026-06-11
Sunny
36° /
21°
2026-06-12
Patchy rain nearby
37° /
23°
2026-06-13
Patchy rain nearby
37° /
24°
2026-06-14
Patchy rain nearby
35° /
24°
2026-06-15
Patchy rain nearby
37° /
24°
Additional Forecasts for Deltona
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 108.0 μg/m³
O₃ (Ozone) 77.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.7 μg/m³
SO₂ (Sulphur Dioxide) 0.8 μg/m³
PM2.5 (Fine particles) 5.7 μg/m³
PM10 (Coarse particles) 7.7 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Weather in Deltona — FAQ
Answers refreshed each request based on current conditions in Deltona.
What is the weather like right now in Deltona?
Right now in Deltona, United States the temperature is 29.4°C (feels like 31.9°C), with partly cloudy. Relative humidity is 61% and wind is 10.4 km/h.
What is today's high and low temperature in Deltona?
Today's forecast high in Deltona is 31.7°C and the overnight low is 21.7°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Deltona today?
The chance of precipitation in Deltona today is 6%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Deltona differ from nearby cities?
Even short distances can change temperatures noticeably. Deltona's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.