Deltona 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Deltona 7-day weather forecast

Stacker created the forecast for Deltona, Florida using data from OpenWeather. This week's high is 90 °F on Tuesday, while the low is 68 °F on Monday. There are expected to be 2 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, September 15

- High of 89 °F, low of 68 °F (40% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:09 AM, sunset at 7:30 PM
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Tuesday, September 16

- High of 90 °F, low of 72 °F (42% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:10 AM, sunset at 7:29 PM
2 / 6
South12th Photography // Shutterstock

Wednesday, September 17

- High of 90 °F, low of 72 °F (41% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:10 AM, sunset at 7:27 PM
3 / 6
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Thursday, September 18

- High of 82 °F, low of 74 °F (58% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:11 AM, sunset at 7:26 PM
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Friday, September 19

- High of 82 °F, low of 72 °F (68% humidity)
- Overcast with a 100% chance of rain (13 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 7:11 AM, sunset at 7:25 PM
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Saturday, September 20

- High of 88 °F, low of 74 °F (49% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (16 mph wind)
- Sunrise at 7:12 AM, sunset at 7:24 PM
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6 / 6
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Sunday, September 21

- High of 86 °F, low of 74 °F (63% humidity)
- Mostly cloudy with a 100% chance of rain (5 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 7:12 AM, sunset at 7:22 PM
- New moon

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