Weather forecast for todayPort Isabel, TX
Weather forecast for today
Current condition 8:13 am CDT
- 63°F
- Feels like:57°F
Cloudy / Wind
- Precipitation: 0"
- Wind: 23mphNNW 330°
- Humidity: 69%
- Dewpoint: 52°F
- Pressure: 30.35"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Port Isabel, at the moment, a breezy and cloudy day is keeping temperatures on the cooler side.
The temperature is a breezy 62.6°F, and the felt air temperature is appraised at a mild 57.2°F. The current temperature is almost at the minimum-anticipated 64.4°F for today.
The temperature is a breezy 62.6°F, and the felt air temperature is appraised at a mild 57.2°F. The current temperature is almost at the minimum-anticipated 64.4°F for today.
Saturday Oct 17, 2026
- 72°F
- 64°F
Partly Cloudy / Wind
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 27mphNNW 347°
- Humidity: 59%
- UV index: 7
- Sunrise: 7:28 am CDT
- Sunset: 6:59 pm CDT
- details ▼
Today, on Saturday, October 17, mostly clear skies with occasional gusts of wind are expected.
The day will observe a moderate high of an agreeable 71.6°F, subtly differing from a low of a comfortable 64.4°F.
Today, the forecast leans colder as the expected high better matches November's average of 74.7°F.
Sunrise was at 7:28 am and sunset will be at 6:59 pm; the daylight will last for 11h and 31min.
The day will observe a moderate high of an agreeable 71.6°F, subtly differing from a low of a comfortable 64.4°F.
Today, the forecast leans colder as the expected high better matches November's average of 74.7°F.
Sunrise was at 7:28 am and sunset will be at 6:59 pm; the daylight will last for 11h and 31min.
Hourly overview
Hourly temperatures
Warmest period: 1 pm - 3 pm 72°C.
Coldest hour: 9 am 63°C.
Coldest hour: 9 am 63°C.
Chance of precipitation
Highest chance: 7%.
Hourly weather forecast
- 9 am
- 63°F
- Feels like:59°F
Mostly Cloudy / Wind
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 23mphNNW 332°
- Humidity: 67%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 64°F
- Feels like:61°F
Mostly Cloudy / Wind
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 25mphNNW 336°
- Humidity: 63%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 66°F
- Feels like:66°F
Mostly Cloudy / Wind
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 27mphNNW 339°
- Humidity: 62%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Mostly Cloudy / Wind
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 25mphNNW 343°
- Humidity: 59%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 1 pm
- 72°F
- Feels like:72°F
Mostly Cloudy / Wind
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 26mphNNW 344°
- Humidity: 59%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 25mphN 349°
- Humidity: 57%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 3 pm
- 72°F
- Feels like:72°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 24mphN 353°
- Humidity: 55%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 23mphN 357°
- Humidity: 53%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 5 pm
- 70°F
- Feels like:70°F
Mostly Sunny / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 21mphN 0°
- Humidity: 52%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 19mphN 3°
- Humidity: 52%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:59 pm
- 7 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphN 3°
- Humidity: 55%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphN 1°
- Humidity: 58%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphN 356°
- Humidity: 58%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNW 347°
- Humidity: 59%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNW 344°
- Humidity: 60%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Port Isabel, primarily cloudy and occasionally mostly clear weather is predicted.
The temperature will be between the lowest temperature of 62.6°F and the highest temperature of 71.6°F. The warmest part of the day will be from 1 pm to 3 pm.
Today, the temperature will feel more in line with November's average high than the usual for October. Today, expect the temperature to be also more close to the typical minimum for November than for October.
The temperature will be between the lowest temperature of 62.6°F and the highest temperature of 71.6°F. The warmest part of the day will be from 1 pm to 3 pm.
Today, the temperature will feel more in line with November's average high than the usual for October. Today, expect the temperature to be also more close to the typical minimum for November than for October.
Updated: Oct 17, 2026 @ 13:13:48 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (8:13 am CDT) it is 62.6°F in Port Isabel. Feels-like temperature is 57.2°F.
Today, variable cloud cover with steady winds is anticipated.
Today, the highest temperature will be 71.6°F, while the lowest temperature will be 64.4°F.
The maximum temperature today will be uncommonly lower than the average highest temperature of 81.9°F in October. The lowest temperature today will be also significantly lower than the average low of 76.1°F.
The maximum temperature today will be uncommonly lower than the average highest temperature of 81.9°F in October. The lowest temperature today will be also significantly lower than the average low of 76.1°F.
On Saturday, in Port Isabel, sunrise was at 7:28 am and sunset will be at 6:59 pm (CDT).
Today, the daylight will last for 11h and 31min.
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: 8:13am CDT
- Sunrise: 7:28 am CDT
- Sunset: 6:59 pm CDT
- Timezone: America/Chicago
Nearby Port Isabel, Texas, USA
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- South Padre Island (4 mi)
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- Los Fresnos (17 mi)
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- Indian Lake (18 mi)
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- Brownsville (22 mi)
- Rancho Viejo (22 mi)
- Lozano (22 mi)
- Rio Hondo (25 mi)
- San Benito (27 mi)
- Harlingen (31 mi)
- Los Indios (34 mi)
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