Weather forecast for todayPort Isabel, TX

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 11:16 pm CDT

  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 9mphN 350°
  • Humidity: 73%
  • Dewpoint: 63°F
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, the horizon is filled with endless clouds, setting a somber mood.
The temperature is a delightful 71.6°F. The current temperature is almost at the minimum-predicted 69.8°F for today.

Sunday Oct 18, 2026

  • min.
  • 70°F
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 10mphN 349°
  • Humidity: 72%
  • UV index: 0
  • Sunrise: 7:29 am CDT
  • Sunset: 6:58 pm CDT
  • ▼
For the rest of the night, gloomy weather with thick clouds is expected.
The lowest forecasted temperature is an agreeable 69.8°F.
Sunrise was at 7:29 am and sunset at 6:58 pm; the daylight lasted for 11h and 29min.

Hourly overview

Hourly temperatures

Warmest period: 12 am - 8 am 72°C.
Coldest period: 12 am - 8 am 72°C.

Chance of precipitation

Highest chance: 7 am 12%.

Hourly weather forecast

  • 12 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphN 354°
  • Humidity: 73%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphNNW 343°
  • Humidity: 71%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphNNW 347°
  • Humidity: 72%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 10mphNNW 345°
  • Humidity: 72%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphNNW 345°
  • Humidity: 72%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphNNW 348°
  • Humidity: 74%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphNNW 347°
  • Humidity: 75%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphNNW 345°
  • Humidity: 78%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:29 am
  • 8 am
  • 70°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphNNW 345°
  • Humidity: 79%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 am
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphN 351°
  • Humidity: 74%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Updated: Oct 19, 2026 @ 04:16:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (11:16 pm CDT) is 71.6°F.

On Sunday, the sky will be blanketed in clouds.

On Sunday, in Port Isabel, sunrise was at 7:29 am and sunset at 6:58 pm (CDT).

Today in Port Isabel, the length of the day was 11h and 29min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Port Isabel, Texas, USA

  • en: Port Isabel, Texas, USA
  • es: Port Isabel, Texas, EE.UU.
  • hr: Port Izabel, Teksas, SAD
  • mk: 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: 11:16pm CDT
  • Sunrise: 7:29 am CDT
  • Sunset: 6:58 pm CDT
  • Timezone: America/Chicago

Nearby Port Isabel, Texas, USA

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