Weather forecast for 10 days
Sebastian, FL

Weather forecast for the weekend

Saturday, May 17.

Partly Cloudy
6:29 am

8:06 pm
EDT
Partly Cloudy
91°F / 73°F
  • Wind: 12mph SSE
  • Humidity: 64%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 11
On Saturday, in Sebastian, partly cloudy skies will persist, making for a mix of sun and clouds.
The temperature is predicted to vary between a maximum of a hot 91.4°F and a minimum of a moderately hot 73.4°F.
The expected high will be uncommonly higher than the usual May maximum of 81.3°F.
Sunrise will be at 6:29 am and sunset at 8:06 pm; the daylight will last for 13h and 37min.

Sunday, May 18.

Mostly Sunny
6:29 am

8:07 pm
EDT
Mostly Sunny
90°F / 73°F
  • Wind: 12mph SSE
  • Humidity: 66%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 11
On Sunday, in Sebastian, mostly sunny weather is likely, with high visibility.
The maximum temperature will be a humid 89.6°F, while the minimum expected temperature is a moderately hot 73.4°F.
Sunday's peak is forecasted to be moderately higher than the regular high for May at 81.3°F.
Sunrise will be at 6:29 am and sunset at 8:07 pm; the daylight will last for 13h and 38min.

Frequently asked questions

What is the weather forecast for Sebastian for Saturday?
On Saturday, in Sebastian, variable cloud cover will persist, but sunshine will break through.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 91.4°F, while the lowest temperature will be 73.4°F.
What is the weather forecast for Sebastian for Sunday?
On Sunday, in Sebastian, dry and sunny weather is expected throughout the day.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 89.6°F, while the minimum temperature will be 73.4°F.
What is the weather forecast for Sebastian for the next ten days?
In Sebastian, predominantly bright and occasionally cloud-filled weather is forecasted for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 87.8°F and 91.4°F, while the minimum temperature will range between 69.8°F and 75.2°F.
Taking the humidity into consideration, the maximum feel-like temperature will range between 96.8°F and 107.6°F.
What will be the hottest and the coldest days?
With a maximum temperature of 91.4°F, Friday, Saturday, Monday through next Thursday will be the hottest days. Tomorrow will be the coldest day, with a maximum temperature of 87.8°F.

Long-term weather forecast

WedMay 14.
  • min.
  • 70°F
Mostly Clear
Mostly Clear
  • Wind: 7mph S
  • Humidity: 81%
  • UV index: 0
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:31 am 8:04 pm EDT
ThuMay 15.
  • 88°F
  • 70°F
Sunny
Sunny
  • Wind: 12mph SSE
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:30 am 8:05 pm EDT
FriMay 16.
  • 91°F
  • 72°F
Sunny
Sunny
  • Wind: 11mph SSE
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:30 am 8:06 pm EDT
SatMay 17.
  • 91°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSE
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:29 am 8:06 pm EDT
SunMay 18.
  • 90°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSE
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:29 am 8:07 pm EDT
MonMay 19.
  • 91°F
  • 75°F
Sunny
Sunny
  • Wind: 12mph SSE
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:28 am 8:07 pm EDT
TueMay 20.
  • 91°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSE
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:28 am 8:08 pm EDT
WedMay 21.
  • 91°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph SSE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:28 am 8:09 pm EDT
ThuMay 22.
  • 91°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 23%
  • Precipitation: 0"
  • 6:27 am 8:09 pm EDT
FriMay 23.
  • 90°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph WNW
  • Humidity: 61%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:27 am 8:10 pm EDT
For the coming ten days, primarily bright and occasionally cloud-filled weather is expected.
Rainfall is not predicted in Sebastian in the upcoming days.
Fluctuations in temperature will be barely perceptible in the forecast period ahead. Expected highs will hover between 87.8°F and 91.4°F, while changes in the overnight low will be also barely noticeable, as night temperatures will lie between 69.8°F and 75.2°F.
The hottest days will be Friday, Saturday, Monday through next Thursday, with a maximum of 91.4°F; expect the coldest day on Thursday with a high of 87.8°F.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and range between a very hot 96.8°F and an extremely hot 107.6°F.
Updated: May 15, 2025 @ 00:19:57 UTC
Published by: Weather U.S. | About Us
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