Port Isabel, Texas Weather
No Watches or Warnings for Port Isabel
Issued: 12:45 pm CST Dec 18, 2025 Latitude: 26.0734119 Longitude: -97.2085844 View on Google Maps
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Current Conditions at
PORT ISABEL - (KPIL)
81°
Clear
as of 11:53 AM CST
Rel. Humidity: 61%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
BROWNSVILLE - (KBRO)
81°
Clear
as of 11:53 AM CST
Rel. Humidity: 65%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
13 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
HARLINGEN - (KHRL)
77°
Clear
as of 11:52 AM CST
Rel. Humidity: 69%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
12 MPH
210° Southwest
Cloud Level(s): Clear
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This Afternoon... Sunny, with a high near 77. South southeast wind 7 to 10 mph. |
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Tonight... Mostly clear, with a low around 66. Breezy, with a southeast wind 6 to 11 mph becoming north northeast 18 to 23 mph after midnight. |
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Friday... Sunny, with a high near 72. Northeast wind 8 to 13 mph, with gusts as high as 22 mph. |
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Friday Night... Mostly clear, with a low around 65. East northeast wind around 8 mph becoming south after midnight. |
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Saturday... Sunny, with a high near 77. South wind 8 to 14 mph, with gusts as high as 20 mph. |
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Saturday Night... Mostly clear, with a low around 69. South wind 9 to 13 mph. |
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Sunday... Mostly sunny, with a high near 77. South wind 7 to 10 mph. |
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Sunday Night... A 20 percent chance of showers after midnight. Partly cloudy, with a low around 68. Southeast wind 6 to 9 mph. |
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Monday... Mostly sunny, with a high near 75. Southeast wind 6 to 10 mph. |
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Monday Night... Mostly clear, with a low around 68. Southeast wind 6 to 9 mph. |
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Tuesday... Sunny, with a high near 75. Southeast wind 6 to 11 mph. |
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Tuesday Night... Mostly clear, with a low around 68. |
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Wednesday... Sunny, with a high near 75. |
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Sun Almanac for Port Isabel, Texas
Sunrise: 07:10 AM
Sunset: 5:41 PM
Civil Sunrise:06:45 AM
Civil Sunset: 6:06 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 6:35 PM
Astro Sunrise: 05:48 AM
Astro Sunset: 7:03 PM
Texas' Current Temperatures
Texas' Satellite Image
Texas' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7193 locations
in the contiguous United States |
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High
Temp |
82° |
Immokalee, Florida
and 10 other locations
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Low
Temp |
-8° |
Rolla Municipal A/P, North Dakota
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Wind
Speed |
51mph |
Russell, Kansas
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Wind
Gust |
71mph |
Russell, Kansas
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Wind
Chill |
-37° |
Rolla Municipal A/P, North Dakota
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High
Pressure |
30.35Hg |
Nantucket, Massachusetts
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Low
Pressure |
29.04Hg |
Grand Marais, Minnesota
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| # Locations Reporting Snow |
107 |
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| # Locations Reporting Rain |
231 |
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| # Locations Reporting Fog |
25 |
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| Average Temperature in the Contiguous USA |
50° |
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Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the
National Weather Service for official information.
