Weather forecast for tomorrow
Sebastian, FL

Weather forecast for tomorrow

Monday, May 19.

Mostly Sunny
6:28 am

8:07 pm
EDT
Mostly Sunny
90°F / 75°F
  • Wind: 12mph SE
  • Humidity: 66%
  • Precip. probability: 10%
  • Precipitation: 0"
  • UV index: 11
Tomorrow, on Monday, predominantly sunny weather will make for pleasant outdoor conditions.
The highest temperature will be a tropical 89.6°F, while the lowest temperature will be a moderately hot 75.2°F.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at a torrid 102.2°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated maximum temperature will be a few degrees higher than May's typical high of 81.3°F.
Sunrise will be at 6:28 am and sunset at 8:07 pm; tomorrow's daylight will last for 13h and 39min.

Frequently asked questions

What is the weather forecast for Sebastian for tomorrow?
On Monday, mainly sunny conditions will dominate the day.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 89.6°F, while the minimum temperature will be 75.2°F. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 102.2°F.
The maximum temperature will be slightly warmer than the average highest temperature of 81.3°F in May. The lowest temperature will be in line with the average low of 73°F.
When are sunrise and sunset tomorrow?
On Monday, in Sebastian, sunrise will be at 6:28 am and sunset at 8:07 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 13h and 39min.

Hourly weather forecast

12 am
  • 79°F
  • Feels like:
    84°F
Clear
Clear
  • Wind: 7mph S
  • Pressure: 29.97"Hg
  • Humidity: 77%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 79°F
  • Feels like:
    82°F
Clear
Clear
  • Wind: 6mph S
  • Pressure: 29.94"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 77°F
  • Feels like:
    81°F
Clear
Clear
  • Wind: 5mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 86%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 75°F
  • Feels like:
    79°F
Clear
Clear
  • Wind: 4mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 6:28 am
8 am
  • 79°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 4mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 85%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    91°F
Sunny
Sunny
  • Wind: 6mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    95°F
Sunny
Sunny
  • Wind: 7mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 58%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph E
  • Pressure: 29.94"Hg
  • Humidity: 58%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 88°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph ESE
  • Pressure: 29.91"Hg
  • Humidity: 60%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Pressure: 29.91"Hg
  • Humidity: 63%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    90°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SE
  • Pressure: 29.91"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:07 pm
10 pm
  • 81°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 9mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 75%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily mostly clear and occasionally gloomy weather is forecasted.
The temperature will vary between a minimum of 75.2°F and a maximum of 87.8°F. The feels-like temperature will vary between the lowest temperature of 78.8°F and the highest temperature of 96.8°F. The hottest part of the day will be from noon to 5 pm.
The forecasted high will be a few degrees higher than the typical May maximum of 81.3°F. The temperature low is forecasted to be also close to the usual May value of 73°F.
Updated: May 18, 2025 @ 05:19:07 UTC
Published by: Weather Atlas | About Us
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