Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:58 am
Sunset:  5:38 pm
[ Moon Phases ]  

Full Moon
Dec 5

Last Quarter
Dec 13

New Moon
Dec 20

First Quarter
Dec 27




November 30th, 2025 :: 8:06 pm CST   

Local Weather Report for
Port Isabel
Texas, United States

 Current Port Isabel Weather Conditions Updated November 30th at 6:53 pm 
Overcast
Temperature:57°F Dew Point:54°F
Barometer:30.09 inHg Wind:N 34 Mph
Humidity:87.7% Visibility:0M
 
 Port Isabel Weather Forecast Summary  
 
Today
Nov 30th
Monday
Dec 1st
Tuesday
Dec 2nd
Wednesday
Dec 3rd
Thursday
Dec 4th
Thundershowers Showers Cloudy Cloudy Thundershowers
76°F
69°F
64°F
71°F
68°F
76°F
73°F
77°F
69°F
 
 Port Isabel Detailed Weather Forecast  
 
Sunday, November 30th, 2025
Evening Temperature: 72°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy.
Monday, December 1st, 2025
Overnight Temperature: 65°F
Cloudy with a few showers. Wind 20 to 30 mph.
Morning Temperature: 65°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 68°F
Cloudy. Windy at times.
Evening Temperature: 69°F
Cloudy with a slight chance of showers. Windy at times.
Tuesday, December 2nd, 2025
Overnight Temperature: 69°F
Cloudy with a chance of showers. Windy.
Morning Temperature: 68°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 68°F
Cloudy. Windy at times.
Evening Temperature: 70°F
Cloudy. Windy at times.
Wednesday, December 3rd, 2025
Overnight Temperature: 74°F
Cloudy. Slight chance of a thunderstorm. Windy.
Morning Temperature: 75°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 76°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 76°F
Cloudy with a chance of showers or thundershowers. Windy.
Thursday, December 4th, 2025
Overnight Temperature: 77°F
Cloudy with a chance of showers or thundershowers. Windy.
Morning Temperature: 77°F
Cloudy with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 76°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 70°F
Cloudy with a few showers. Wind 20 to 30 mph.
Friday, December 5th, 2025
Overnight Temperature: 67°F
Cloudy with a few showers. Windy.
Morning Temperature: 67°F
Cloudy with showers likely. Windy.
Afternoon Temperature: 68°F
Cloudy.
Evening Temperature: 72°F
Cloudy. Slight chance of a thunderstorm.
Saturday, December 6th, 2025
Overnight Temperature: 74°F
Cloudy. Chance of a thunderstorm. Windy at times.
Morning Temperature: 75°F
Cloudy. Chance of a thunderstorm. Windy.
Afternoon Temperature: 76°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 76°F
Clear. Chance of a thunderstorm. Windy.
Sunday, December 7th, 2025
Overnight Temperature: 73°F
Clear. Windy.
Morning Temperature: 72°F
Sunny. Windy.
Afternoon Temperature: 72°F
Sunny. Windy at times.
Evening Temperature: 73°F
Clear. Windy at times.
Monday, December 8th, 2025
Overnight Temperature: 73°F
Clear. Windy at times.
Morning Temperature: 74°F
Mostly sunny. Windy at times.
Afternoon Temperature: 74°F
Sunny. Windy at times.
Evening Temperature: 74°F
A mix of cloudy and clear skies. Windy.





 

  [ Local Weather Report ]
Los Fresnos, TX 
 
Indian Lake, TX 
 
San Benito, TX 
 
Brownsville, TX 
6:53 PM  59°F
Overcast
 
Harlingen, TX 
6:52 PM  55°F
Overcast
 
Matamoros, TM 
6:45 PM  57°F
Overcast
 
Weslaco, TX 
6:55 PM  57°F
Overcast
 
Donna, TX 
6:55 PM  57°F
Overcast
 
Alamo, TX 
 
Pharr, TX 
6:53 PM  57°F
Overcast

 
This WeatherCity Weather Forecast for Port Isabel, Texas, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

  Port Isabel weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00299s  
Home   |   About WeatherCity