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

Current Conditions From Nearby Local Station  

Clear 82°F
Feels Like 82°F  
Humidity N/A Dew Point N/A Wind E 7 MPH Gusts 10 Barometer 30.01 in.762.3 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 1 miles SSW of central Port Isabel
at

Current Conditions From Nearby Local Station  

Clear 82°F
Feels Like 82°F  
Humidity N/A Dew Point N/A Wind E 7 MPH Gusts 10 Barometer 30.01 in.762.3 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 1 miles SSW of central Port Isabel
at

Point Forecast at a Glance

WedOct 1
Wed Oct 1: Clear, Low 78°F
 
78°
ThuOct 2
Thu Oct 2: Sunny, High 87°F, Low 78°F
10%
87°
78°
FriOct 3
Fri Oct 3: Chance Rain Showers, High 86°F, Low 78°F
50%
86°
78°
SatOct 4
Sat Oct 4: Thunderstorms, High 85°F, Low 78°F
60%
85°
78°
SunOct 5
Sun Oct 5: Thunderstorms, High 85°F, Low 78°F
40%
85°
78°
MonOct 6
Mon Oct 6: Thunderstorms, High 86°F, Low 78°F
40%
86°
78°
TueOct 7
Tue Oct 7: Thunderstorms, High 86°F, Low 79°F
50%
86°
79°


This Date in Weather History

1980 - The temperature at Blue Canyon, CA, soared to 88 degrees, an October record for that location.

More on this and other weather history


Port Isabel 7 Day Weather Forecast Details

Wednesday Oct 1

Clear

Night: Mostly clear, with a low around 78. East wind 3 to 7 mph.

Thursday Oct 2

Sunny

Day: Sunny, with a high near 87. North northeast wind 2 to 13 mph.

Clear

Night: Mostly clear, with a low around 78. East northeast wind 6 to 12 mph.

Friday Oct 3

Chance Rain Showers

Day: A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 86. North northeast wind 6 to 14 mph. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly clear, with a low around 78. Northeast wind 8 to 14 mph. Chance of precipitation is 60%.

Saturday Oct 4

Thunderstorms

Day: Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Northeast wind 9 to 14 mph. Chance of precipitation is 60%.

Thunderstorms

Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 78. East northeast wind 6 to 13 mph. Chance of precipitation is 50%.

Sunday Oct 5

Thunderstorms

Day: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Sunny, with a high near 85. East northeast wind 6 to 10 mph. Chance of precipitation is 40%.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 78. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.

Monday Oct 6

Thunderstorms

Day: A chance of rain showers before 7am, then a chance of showers and thunderstorms. Sunny, with a high near 86. East wind 6 to 12 mph. Chance of precipitation is 40%.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 78. East southeast wind 6 to 10 mph. Chance of precipitation is 40%.

Tuesday Oct 7

Thunderstorms

Day: A chance of rain showers before 7am, then 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 79. Chance of precipitation is 50%.

Wednesday Oct 8

Thunderstorms

Day: A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly sunny, with a high near 86.

Sun & Moon   Monthly

First Light 6:59 AM

Sunrise 7:22 AM

Sunset 7:16 PM

Last Light 7:39 PM

Moonrise 3:52 PM

Moonset 1:41 AM

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

Wed's High Temperature
101 at Rio Grande Village, TX

Wed's Low Temperature
26 at Saranac Lake, NY and 2 Miles East Of Alfred, NY


Weather Folklore

If salt is sticky and gains in weight, it will rain before too late.


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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.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.