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Port Isabel, TX Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station   Switch to Metric Units

Mostly Clear 73°F
Feels Like 73°F  
Humidity N/A Dew Point N/A Wind E 5 MPH Gusts 8 Barometer 30.21 in.767.3 mm
Report from a MADIS/MESONET weather station 1 miles SSW of central Port Isabel
at

Current Conditions From Nearby Local Station   Switch to Metric Units

Mostly Clear 73°F
Feels Like 73°F  
Humidity N/A Dew Point N/A Wind E 5 MPH Gusts 8 Barometer 30.21 in.767.3 mm
Report from a MADIS/MESONET weather station 1 miles SSW of central Port Isabel
at

Point Forecast at a Glance

TueNov 4
Tue Nov 4: Mostly Sunny, High 78F, Low 70F
78
70
WedNov 5
Wed Nov 5: Mostly Sunny, High 80F, Low 71F
80
71
ThuNov 6
Thu Nov 6: Sunny, High 81F, Low 71F
81
71
FriNov 7
Fri Nov 7: Sunny, High 83F, Low 74F
83
74
SatNov 8
Sat Nov 8: Sunny, High 83F, Low 74F
83
74
SunNov 9
Sun Nov 9: Sunny, High 82F, Low 71F
82
71
MonNov 10
Mon Nov 10: Sunny, High 76F
76
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 76°F to 83°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 1 F above the historical average for November. Normal highs for this period are around 79 F with lows around 60 F.


This Date in Weather History

1927 - A great Vermont flood occurred. Tropical rains deluged the Green Mountain area of Vermont causing the worst flood in the history of the state. Torrential rains, up to 15 inches in the higher elevations, sent streams on a rampage devastating the Winooski Valley. Flooding claimed 200 lives and caused 40 million dollars damage. The town of Vernon reported 84 deaths. Flooding left up to eight to ten feet of water in downtown Montpelier VT.

More on this and other weather history


Port Isabel, TX 7 Day Weather Forecast Details

Tuesday Nov 4

Mostly Sunny

Day: Mostly sunny, with a high near 78. East southeast wind 6 to 10 mph.

Mostly Clear

Night: Mostly clear, with a low around 70. Southeast wind 5 to 10 mph.

Wednesday Nov 5

Mostly Sunny

Day: Mostly sunny, with a high near 80. South southeast wind 3 to 10 mph.

Mostly Clear

Night: Mostly clear, with a low around 71. Southeast wind 5 to 9 mph.

Thursday Nov 6

Sunny

Day: Sunny, with a high near 81. Southeast wind 3 to 10 mph.

Mostly Clear

Night: Mostly clear, with a low around 71. South southeast wind around 10 mph.

Friday Nov 7

Sunny

Day: Sunny, with a high near 83. South wind around 13 mph.

Mostly Clear

Night: Mostly clear, with a low around 74. South southeast wind around 10 mph.

Saturday Nov 8

Sunny

Day: Sunny, with a high near 83. South southeast wind 8 to 12 mph.

Mostly Clear

Night: Mostly clear, with a low around 74. South southeast wind 6 to 10 mph.

Sunday Nov 9

Sunny

Day: Sunny, with a high near 82.

Mostly Clear

Night: Mostly clear, with a low around 71.

Monday Nov 10

Sunny

Day: Sunny, with a high near 76.

Sun & Moon   Monthly

First Light 6:17 AM

Sunrise 6:40 AM

Sunset 5:46 PM

Last Light 6:10 PM

Moonrise 5:01 PM

Moonset 5:35 AM

Moon Phase

Nearby Tide Stations

Port Isabel
(0.9 miles away)

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

South Bay entrance
(2.2 miles away)


Buy me a coffee

Contiguous United States Extremes

Mon's High Temperature
96 at 6 Miles West-southwest Of Glamis, CA and 2 Miles South Of Mohawk, AZ

Mon's Low Temperature
13 at 18 Miles West-southwest Of Dillon, MT


Weather Folklore

The daisy shuts its eye before rain.


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About Port Isabel, TX

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.

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