Deltona 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Deltona 7-day weather forecast

Stacker created the forecast for Deltona, Florida using data from OpenWeather. This week's high is 89 °F on Tuesday, while the low is 65 °F on Monday. There are expected to be 5 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, October 20

- High of 80 °F, low of 65 °F (61% humidity)
- Partly sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:29 AM, sunset at 6:49 PM
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1 / 6
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Tuesday, October 21

- High of 89 °F, low of 68 °F (46% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:29 AM, sunset at 6:48 PM
- New moon
2 / 6
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Wednesday, October 22

- High of 88 °F, low of 70 °F (48% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:30 AM, sunset at 6:47 PM
3 / 6
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Thursday, October 23

- High of 81 °F, low of 66 °F (39% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:31 AM, sunset at 6:47 PM
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Friday, October 24

- High of 82 °F, low of 66 °F (46% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:31 AM, sunset at 6:46 PM
5 / 6
Witaya Proadtayakogool // Shutterstock

Saturday, October 25

- High of 81 °F, low of 71 °F (52% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:32 AM, sunset at 6:45 PM
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6 / 6
IKO-studio // Shutterstock

Sunday, October 26

- High of 81 °F, low of 71 °F (64% humidity)
- Partly cloudy with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:33 AM, sunset at 6:44 PM

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