Weather forecast for today
Port Isabel, TX

Weather forecast for today

Sunday, Jun 15.

Partly Cloudy
6:35 am

8:23 pm
CDT
Partly Cloudy
88°F / 79°F
  • Wind: 16mph SE
  • Humidity: 76%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 11
Today, in Port Isabel, the sky will feature a blend of clouds and sunshine.
Temperatures will experience a minor oscillation, reaching a high of a tropical 87.8°F and dropping to a low of a temperate 78.8°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be a scorching 104°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Expect the maximum temperature to remain consistent with the typical June high of 85.8°F.
Sunrise was at 6:35 am and sunset will be at 8:23 pm; the daylight will last for 13h and 49min.

Current condition

Partly Cloudy
7:33 am CDT
Partly Cloudy
  • 82°F
  • Feels like: 93°F
  • Wind: 10mph SSE
  • Humidity: 90%
  • Dewpoint: 79°F
  • Pressure: 29.96"Hg
  • Precipitation: 0"
  • Visibility: 9mi
  • UV index: 0
At the moment, in Port Isabel, the day is partly cloudy with intermittent sunshine.
The temperature is a temperate 82.4°F, the felt air temperature, which represents the influence of relative humidity on air temperature, registers as calculated to be a tropical 93.2°F. The current temperature is only a few degrees off the today's maximum of 87.8°F.

Frequently asked questions

What is the current temperature?
The temperature at 7:33 am CDT is 82.4°F. Feels-like temperature is 93.2°F.
What is the weather forecast for Port Isabel for today?
On Sunday, patchy clouds will move across the sky, allowing for sunshine at times.
What will be the maximum temperature today?
Today, the highest temperature in Port Isabel will be 87.8°F, while the lowest temperature will be 78.8°F. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 104°F.
The highest temperature today will be in line with the average maximum temperature in June. The lowest temperature will be also in line with the average low of 80.1°F.
When is the sunrise / sunset today in Port Isabel?
On Sunday, in Port Isabel, sunrise was at 6:35 am and sunset will be at 8:23 pm (CDT).
How many hours of daylight will Port Isabel have today?
In Port Isabel, the length of the day today will be 13h and 49min.

Hourly weather forecast

8 am
  • 82°F
  • Feels like:
    95°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 88%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
9 am
  • 84°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 86°F
  • Feels like:
    99°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SE
  • Pressure: 29.97"Hg
  • Humidity: 76%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
11 am
  • 88°F
  • Feels like:
    99°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SE
  • Pressure: 29.97"Hg
  • Humidity: 71%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SE
  • Pressure: 29.97"Hg
  • Humidity: 72%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 88°F
  • Feels like:
    100°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SE
  • Pressure: 29.97"Hg
  • Humidity: 72%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    100°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SE
  • Pressure: 29.97"Hg
  • Humidity: 73%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 88°F
  • Feels like:
    100°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SE
  • Pressure: 29.94"Hg
  • Humidity: 73%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    102°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SE
  • Pressure: 29.91"Hg
  • Humidity: 73%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 88°F
  • Feels like:
    102°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SE
  • Pressure: 29.91"Hg
  • Humidity: 74%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SE
  • Pressure: 29.91"Hg
  • Humidity: 75%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 86°F
  • Feels like:
    99°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SE
  • Pressure: 29.91"Hg
  • Humidity: 79%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 14mph SE
  • Pressure: 29.91"Hg
  • Humidity: 82%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:23 pm
9 pm
  • 84°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SE
  • Pressure: 29.91"Hg
  • Humidity: 84%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 84°F
  • Feels like:
    95°F
Mostly Clear
Mostly Clear
  • Wind: 11mph SE
  • Pressure: 29.94"Hg
  • Humidity: 87%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 84°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SE
  • Pressure: 29.94"Hg
  • Humidity: 87%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Today, a combination of cloudy and bright weather is expected.
The temperature will vary between the lowest temperature of 82.4°F and the highest temperature of 87.8°F. The feels-like temperature will be between a maximum of 102.2°F and a minimum of 95°F. The hottest part of the day will be from 11 am to 6 pm.
The highest temperature will be alike with June's average maximum of 85.8°F. The night temperature will be also alike with the standard June low of 80.1°F.
Updated: Jun 15, 2025 @ 12:33:33 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Port Isabel, Texas, USA

  • en: Port Isabel, Texas, USA
  • es: Port Isabel, Texas, EE.UU.
  • hr: Port Izabel, Teksas, SAD
  • sr: Port Izabel, Teksas, SAD
  • zh: 伊莎贝尔港, 德州, 美国
  • Latitude: 26.073412°
  • Longitude: -97.208584°
  • Elevation: 10 ft
  • Current time: 7:33am CDT
  • Sunrise: 6:35 am CDT
  • Sunset: 8:23 pm CDT
  • Timezone: America/Chicago
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