Sebastian 7-day weather forecast

Written by:
July 14, 2025
ESOlex // Shutterstock

Sebastian 7-day weather forecast

Stacker created the forecast for Sebastian, Florida using data from OpenWeather. This week's high is 90 °F on Monday, while the low is 67 °F on Monday. There is expected to be 1 sunny day and rain on 7 days this week.

There are currently no weather alerts.

Monday, July 14

- High of 90 °F, low of 67 °F (60% humidity)
- Overcast with a 100% chance of rain (17 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:35 AM, sunset at 8:19 PM
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1 / 6
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Tuesday, July 15

- High of 86 °F, low of 73 °F (60% humidity)
- Overcast with a 84% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:35 AM, sunset at 8:19 PM
2 / 6
Dmitry Naumov // Shutterstock

Wednesday, July 16

- High of 86 °F, low of 76 °F (66% humidity)
- Mostly sunny with a 100% chance of rain (11 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:36 AM, sunset at 8:19 PM
3 / 6
Witaya Proadtayakogool // Shutterstock

Thursday, July 17

- High of 83 °F, low of 77 °F (71% humidity)
- Overcast with a 83% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:36 AM, sunset at 8:19 PM
- Last quarter moon
4 / 6
alisalipa // Shutterstock

Friday, July 18

- High of 87 °F, low of 80 °F (68% humidity)
- Overcast with a 27% chance of rain (1 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:37 AM, sunset at 8:18 PM
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Andrzej Kubik // Shutterstock

Saturday, July 19

- High of 87 °F, low of 79 °F (65% humidity)
- Partly cloudy with a 100% chance of rain (2 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:37 AM, sunset at 8:18 PM
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6 / 6
Flamingo Images // Shutterstock

Sunday, July 20

- High of 87 °F, low of 78 °F (62% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 6:38 AM, sunset at 8:17 PM

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