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Port Isabel, TX Weather Forecast and Current Conditions (78578)

Clear 82°F
Feels Like 82°F  
Humidity N/A Dew Point N/A Wind SSE 5 MPH Gusts 7 Barometer 29.88 in.759.0 mm
Solar Rad 0 w/m2
Report from 1 miles SSW of central Port Isabel at

Current Weather  

Clear 82°F
Feels Like 82°F  
Humidity N/A Dew Point N/A Wind SSE 5 MPH Gusts 7 Barometer 29.88 in.759.0 mm
Solar Rad 0 w/m2
Report from 1 miles SSW of central Port Isabel at

Forecast at a Glance

SunSep 21
Sun Sep 21: Thunderstorms, High 87°F, Low 80°F
50%
87°
80°
MonSep 22
Mon Sep 22: Thunderstorms, High 88°F, Low 81°F
30%
88°
81°
TueSep 23
Tue Sep 23: Thunderstorms, High 89°F, Low 82°F
30%
89°
82°
WedSep 24
Wed Sep 24: Thunderstorms, High 88°F, Low 80°F
50%
88°
80°
ThuSep 25
Thu Sep 25: Thunderstorms, High 87°F, Low 78°F
60%
87°
78°
FriSep 26
Fri Sep 26: Thunderstorms, High 86°F, Low 78°F
50%
86°
78°
SatSep 27
Sat Sep 27: Chance Rain Showers, High 86°F
30%
86°
 


This Date in Weather History

1924 - A couple of tornadoes, one rated F4 and the other F5, tore paths of devastation through Eau Claire, Clark, and Taylor Counties in Wisconsin. The death toll was 18 and 50 people were injured.

More on this and other weather history


Port Isabel 7 Day Weather Forecast Details

Sunday Sep 21

Thunderstorms

Day: A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny, with a high near 87. Southeast wind 6 to 12 mph. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 80. South southeast wind 7 to 10 mph. Chance of precipitation is 30%.

Monday Sep 22

Thunderstorms

Day: A chance of rain showers before 10am, then a chance of showers and thunderstorms. Sunny, with a high near 88. South southeast wind 6 to 13 mph. Chance of precipitation is 30%.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 81. South southeast wind around 12 mph. Chance of precipitation is 30%.

Tuesday Sep 23

Thunderstorms

Day: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 89. South southeast wind 10 to 14 mph. Chance of precipitation is 30%.

Thunderstorms

Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Mostly clear, with a low around 82. Southeast wind around 13 mph. Chance of precipitation is 30%.

Wednesday Sep 24

Thunderstorms

Day: A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Sunny, with a high near 88. Southeast wind around 13 mph. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 80. South southeast wind 8 to 12 mph. Chance of precipitation is 50%.

Thursday Sep 25

Thunderstorms

Day: Showers and thunderstorms likely. Mostly sunny, with a high near 87. Southeast wind 8 to 12 mph. Chance of precipitation is 60%.

Thunderstorms

Night: Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 78. South southeast wind 6 to 9 mph. Chance of precipitation is 60%.

Friday Sep 26

Thunderstorms

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 30%.

Saturday Sep 27

Chance Rain Showers

Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Sun & Moon   Monthly

First Light 6:55 AM

Sunrise 7:18 AM

Sunset 7:27 PM

Last Light 7:51 PM

Moonrise 7:11 AM

Moonset 7:29 PM

Moon Phase

Close Tide Stations

Port Isabel
(0.9 miles away)

Queen Isabella Causeway (west end)
(1.1 miles away)

South Bay entrance
(2.2 miles away)

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Contiguous United States Extremes

Sat's High Temperature
105 at 4 Miles South Of Tolleson, AZ

Sat's Low Temperature
24 at 14 Miles West Southwest Of Mackay, ID


Weather Folklore

Ropes shorten before a rain.


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About Port Isabel, Texas

Port Isabel is a city in Cameron County, Texas, United States. It is part of the Brownsville–Harlingen–Raymondville and the Matamoros–Brownsville metropolitan areas. The population was 5,028 at the 2020 census.

The city's name is given to the Port Isabel Detention Center, 12 miles (19 km) to the northwest next to Port Isabel-Cameron County Airport.

Content from Wikipedia, licensed under CC BY-SA 3.0.