Sebastian 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Sebastian 7-day weather forecast

Stacker created the forecast for Sebastian, Florida using data from OpenWeather. This week's high is 92 °F on Sunday, while the low is 69 °F on Wednesday. There are expected to be 3 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, April 27

- High of 84 °F, low of 70 °F (66% humidity)
- Sunny with a 86% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:45 AM, sunset at 7:53 PM
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Tuesday, April 28

- High of 80 °F, low of 71 °F (56% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:44 AM, sunset at 7:53 PM
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Wednesday, April 29

- High of 83 °F, low of 69 °F (52% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:43 AM, sunset at 7:54 PM
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Thursday, April 30

- High of 87 °F, low of 69 °F (42% humidity)
- Mostly cloudy with a 22% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:42 AM, sunset at 7:55 PM
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Friday, May 1

- High of 85 °F, low of 73 °F (57% humidity)
- Partly sunny with a 25% chance of rain (0 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:42 AM, sunset at 7:55 PM
- Full moon
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Saturday, May 2

- High of 91 °F, low of 71 °F (46% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (15 mph wind)
- Sunrise at 6:41 AM, sunset at 7:56 PM
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Andrzej Kubik // Shutterstock

Sunday, May 3

- High of 92 °F, low of 71 °F (51% humidity)
- Mostly cloudy with a 100% chance of rain (8 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:40 AM, sunset at 7:56 PM

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