Weather forecast for todaySebastian, FL

Weather forecast for today

Current condition 10:50 am EDT

  • 82°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 5mphWNW 290°
  • Humidity: 82%
  • Dewpoint: 77°F
  • Pressure: 29.99"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
In Sebastian, at the moment, the sky is filled with heavy clouds, making for a shadowy day.
The temperature is a warm 82.4°F, meanwhile, the feels-like temperature of which factors the actual air temperature with the relative humidity is calculated to be a hot 91.4°F. The current temperature is the highest temperature of the day.

Saturday Oct 17, 2026

  • 82°F
  • 73°F
PM Thunderstorms / Wind
PM Thunderstorms / Wind
  • Precip. probability: 52%
  • Precipitation: 0.16"
  • Wind: 21mphNNW 346°
  • Humidity: 82%
  • UV index: 5
  • Sunrise: 7:23 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
On Saturday, October 17, expect thunderstorms and gusty winds in the afternoon.
The likelihood of precipitation for today is high. However, the rainfall will be light. A mild temperature range, peaking at a moderately hot 82.4°F and bottoming out at a temperate 73.4°F, is forecasted.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a blazing 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
October's usual high of 81.3°F is forecasted to be matched by the day’s maximum temperature.
Sunrise was at 7:23 am and sunset will be at 6:50 pm; the daylight will last for 11h and 28min.

Hourly overview

Hourly temperatures

Warmest period: 11 am - 1 pm 91°C.
Coldest hour: 5 pm 75°C.

Chance of precipitation

Highest chance: 9 pm 49%.

Hourly weather forecast

  • 11 am
  • 82°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 6mphNW 310°
  • Humidity: 81%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 82°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 7mphNNW 333°
  • Humidity: 78%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 1 pm
  • 82°F
  • Feels like:
    91°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Wind: 10mphN 353°
  • Humidity: 77%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    86°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 0"
  • Wind: 13mphN 358°
  • Humidity: 80%
  • Pressure: 29.94"Hg
  • Visibility: 7mi
  • UV index: 3
  • ▼
  • 3 pm
  • 79°F
  • Feels like:
    79°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 34%
  • Precipitation: 0"
  • Wind: 16mphN 355°
  • Humidity: 86%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 2
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 19mphN 358°
  • Humidity: 85%
  • Pressure: 29.94"Hg
  • Visibility: 5mi
  • UV index: 1
  • ▼
  • 5 pm
  • 75°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 19mphN 358°
  • Humidity: 84%
  • Pressure: 29.97"Hg
  • Visibility: 4mi
  • UV index: 1
  • ▼
  • 6 pm
  • 75°F
  • Feels like:
    81°F
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 19mphN 356°
  • Humidity: 84%
  • Pressure: 29.97"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Sunset: 6:50 pm
  • 7 pm
  • 75°F
  • Feels like:
    79°F
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Wind: 18mphN 356°
  • Humidity: 84%
  • Pressure: 29.97"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 8 pm
  • 75°F
  • Feels like:
    77°F
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 17mphN 357°
  • Humidity: 85%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 9 pm
  • 75°F
  • Feels like:
    77°F
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 0.04"
  • Wind: 19mphN 359°
  • Humidity: 86%
  • Pressure: 30"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 pm
  • 75°F
  • Feels like:
    77°F
Showers / Wind
Showers / Wind
  • Precip. probability: 58%
  • Precipitation: 0.04"
  • Wind: 20mphN 1°
  • Humidity: 84%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 11 pm
  • 75°F
  • Feels like:
    77°F
Showers / Wind
Showers / Wind
  • Precip. probability: 45%
  • Precipitation: 0.04"
  • Wind: 20mphN 8°
  • Humidity: 82%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Today, a combination of rain-filled, dull and thunderstorm-prone weather is expected.
With minimal precipitation of 0.04", rainfall is predicted at 1 pm, and from 6 pm to 11 pm.
The temperature will vary between a maximum of 82.4°F and a minimum of 75.2°F. The feels-like temperature will vary between a maximum of 91.4°F and a minimum of 75.2°F. The warmest part of the day will be from 11 am to 1 pm.
The temperature today will be consistent with the average high in October. Today, the minimum temperature will be also close to the average low for October.
Updated: Oct 17, 2026 @ 14:50:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 10:50 am EDT is 82.4°F. Feels-like temperature is 91.4°F.

Today, strong winds and afternoon storms could create hazardous conditions.

Light precipitation of 0.16" is expected. The likelihood of rainfall is 52%.

Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 73.4°F. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 89.6°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 74.3°F.

On Saturday, in Sebastian, sunrise was at 7:23 am and sunset will be at 6:50 pm (EDT).

In Sebastian, the length of the day today will be 11h and 28min.