Local weather forecast

Weather in Deltona, FL

Updated 2026-08-11 12:00 local time · ZIP codes 32725, 32738

Partly cloudy
Now90°F

Partly cloudy

High / Low100° / 78°
Rain chance6%
Wind2 mph
Weather alerts

Active alerts

1
Heat Advisory issued August 11 at 12:13AM EDT until August 11 at 8:00PM EDT by NWS Melbourne FL

* WHAT...Heat index values up to 110 expected. * WHERE...A portion of east central Florida. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

Hourly

Next hours

NowPartly cloudy90°3% rain
1 PMSunny98°2% rain
2 PMSunny99°2% rain
3 PMSunny100°2% rain
4 PMSunny99°2% rain
5 PMSunny95°3% rain
6 PMSunny94°3% rain
7 PMSunny93°2% rain
8 PMSunny86°7% rain
9 PMClear84°8% rain
10 PMClear84°7% rain
11 PMClear84°8% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
100° 78°Sunny
Rain 6%Gust 5 mph
Tomorrow2026-08-12
Sunny
99° 75°Sunny
Rain 69%Gust 10 mph
Thursday2026-08-13
Sunny
98° 75°Sunny
Rain 73%Gust 11 mph
Conditions

Weather details

Feels like99°F
Humidity67%
Pressure30.16 inHg
Visibility10 mi
Wind2 mph W
Wind gusts7 mph
Precipitation0.00 in
UV index10
Daylight

Sunrise, sunset and moon

Sunrise06:51 AM
Sunset08:08 PM
Moonrise05:04 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 8%).

Choose light, breathable clothing

It feels like 99°F with winds near 2 mph.

Best window: 8 PM

86°F, 7% rain chance and 4 mph wind.

Allow a little extra driving time

Visibility is around 10 mi; gusts may reach 9 mph.

Running conditions are less comfortable

Current temperature is 90°F, wind 2 mph, rain chance up to 8%.

Very strong UV protection needed

UV index is 10. Use shade, sunscreen, a hat and sunglasses.

Deltona weather today

Partly cloudy and 90°F in Deltona, FL. Today's high is 100°F with a 6% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 67%, pressure is 30.16 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Deltona

Sunrise is at 06:51 AM and sunset is at 08:08 PM. Tomorrow's forecast calls for Sunny with a high near 99°F and a low near 75°F. The maximum rain chance is 69%.

Nearby

Weather near Deltona

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