Deltona, FL Weather Forecast

Local 7-day forecast

88°
F

Showers And Thunderstorms Likely

Track current conditions, temperature changes, wind, and the full daily outlook for Deltona, FL in one place.

Sunday, May 31, 2026
Wind: 0 to 5 mph W
Sunday

A chance of rain showers between 9am and 11am, then showers and thunderstorms likely between 11am and 5pm, then showers and thunderstorms. Partly sunny. High near 88, with temperatures falling to around 84 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Deltona, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 30, 2026 8:16 PM EDT.

The active forecast window currently covers May 31 to Jun 6, 2026 for Deltona, FL.

Page Snapshot

Page focus
city weather
Forecast window
May 31 to Jun 6, 2026
Latest sync
May 30, 2026 8:16 PM EDT
Forecast office
MLB
Source
NOAA / NWS
Next High
88°F
Sunday
Next Low
73°F
Sunday Night
Rain Outlook
10
Periods mentioning precipitation
Windiest
5 to 15 mph
Wednesday

Daily Outlook

Today
May 31
Showers And Thunderstorms Likely
88 °F
/ 73°F
Wind 0 to 5 mph
Mon
Jun 1
Showers And Thunderstorms Likely
88 °F
/ 74°F
Wind 5 to 10 mph
Tue
Jun 2
Partly Sunny then Showers And Thunderstorms Likely
90 °F
/ 72°F
Wind 5 to 10 mph
Wed
Jun 3
Chance Showers And Thunderstorms
84 °F
/ 69°F
Wind 5 to 15 mph
Thu
Jun 4
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
84 °F
/ 68°F
Wind 5 to 15 mph
Fri
Jun 5
Sunny
85 °F
/ 68°F
Wind 5 to 10 mph
Sat
Jun 6
Mostly Sunny
87 °F
Wind 0 to 10 mph

This Week in Deltona

Tuesday looks like the warmest upcoming period in Deltona at 90 degrees F.

Thursday Night is the coolest period ahead with temperatures near 68 degrees F.

The strongest winds are forecast for Wednesday at about 5 to 15 mph NNE.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
May 30, 2026 8:16 PM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
MLB
Radar station
KMLB

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday Night
May 31
73°F
Showers And Thunderstorms Likely then Mostly Cloudy
0 to 5 mph W

Showers and thunderstorms likely before 9pm. Mostly cloudy, with a low around 73. West wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday
Jun 1
88°F
Showers And Thunderstorms Likely
5 to 10 mph WSW

A chance of rain showers between 7am and 11am, then showers and thunderstorms likely. Partly sunny, with a high near 88. West southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Monday Night
Jun 1
74°F
Showers And Thunderstorms Likely
5 to 10 mph W

Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 74. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tuesday
Jun 2
90°F
Partly Sunny then Showers And Thunderstorms Likely
5 to 10 mph W

Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 90. West wind 5 to 10 mph. Chance of precipitation is 60%.

Tuesday Night
Jun 2
72°F
Showers And Thunderstorms Likely
5 mph NW

Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Northwest wind around 5 mph. Chance of precipitation is 60%.

Wednesday
Jun 3
84°F
Chance Showers And Thunderstorms
5 to 15 mph NNE

A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. North northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Wednesday Night
Jun 3
69°F
Chance Showers And Thunderstorms
5 to 15 mph NE

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Thursday
Jun 4
84°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
5 to 15 mph ENE

A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. East northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Thursday Night
Jun 4
68°F
Slight Chance Showers And Thunderstorms then Mostly Clear
5 to 10 mph E

A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 68. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Friday
Jun 5
85°F
Sunny
5 to 10 mph ENE

Sunny, with a high near 85. East northeast wind 5 to 10 mph, with gusts as high as 25 mph.

Friday Night
Jun 5
68°F
Partly Cloudy
0 to 10 mph ESE

Partly cloudy, with a low around 68. East southeast wind 0 to 10 mph, with gusts as high as 20 mph.

Saturday
Jun 6
87°F
Mostly Sunny
0 to 10 mph E

Mostly sunny, with a high near 87. East wind 0 to 10 mph.

Detailed Forecast

Period Conditions Temp Wind
Sunday
May 31
Showers And Thunderstorms Likely
88°F
0 to 5 mph
W
Sunday Night
May 31
Showers And Thunderstorms Likely then Mostly Cloudy
73°F
0 to 5 mph
W
Monday
Jun 1
Showers And Thunderstorms Likely
88°F
5 to 10 mph
WSW
Monday Night
Jun 1
Showers And Thunderstorms Likely
74°F
5 to 10 mph
W
Tuesday
Jun 2
Partly Sunny then Showers And Thunderstorms Likely
90°F
5 to 10 mph
W
Tuesday Night
Jun 2
Showers And Thunderstorms Likely
72°F
5 mph
NW
Wednesday
Jun 3
Chance Showers And Thunderstorms
84°F
5 to 15 mph
NNE
Wednesday Night
Jun 3
Chance Showers And Thunderstorms
69°F
5 to 15 mph
NE
Thursday
Jun 4
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
84°F
5 to 15 mph
ENE
Thursday Night
Jun 4
Slight Chance Showers And Thunderstorms then Mostly Clear
68°F
5 to 10 mph
E
Friday
Jun 5
Sunny
85°F
5 to 10 mph
ENE
Friday Night
Jun 5
Partly Cloudy
68°F
0 to 10 mph
ESE
Saturday
Jun 6
Mostly Sunny
87°F
0 to 10 mph
E
DeltonaCityHall09Apr2015
DeltonaCityHall09Apr2015 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.