News Headlines
- New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus
- The Potential for Wildfire Spread Remains Acute through March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Now Severe (Level 2 of 4) to Exceptional (Level 4). Track Its Coverage Here.
- Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Light Rain and Breezy
84°F
29°C
| Humidity | 53% |
| Wind Speed | SE 24 G 37 mph |
| Barometer | 30.03 in (1016.9 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 30 Mar 2:53 pm CDT |
Extended Forecast for
Port Isabel TX
This Afternoon
High: 81 °F
Sunny and
BreezyTonight
Low: 70 °F
Mostly Clear
Tuesday
High: 81 °F
Slight Chance
Showers and
BreezyTuesday Night
Low: 71 °F
Partly Cloudy
Wednesday
High: 82 °F
Mostly Sunny
then Mostly
Sunny and
BreezyWednesday Night
Low: 72 °F
Partly Cloudy
Thursday
High: 82 °F
Partly Sunny
and BreezyThursday Night
Low: 72 °F
Mostly Cloudy
Friday
High: 83 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Detailed Forecast
This Afternoon
Sunny, with a high near 81. Breezy, with a southeast wind around 18 mph.
Tonight
Mostly clear, with a low around 70. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers between noon and 4pm. Mostly sunny, with a high near 81. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 71. Southeast wind 11 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 82. Breezy, with a south southeast wind 11 to 20 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southeast wind around 16 mph, with gusts as high as 24 mph.
Thursday
Partly sunny, with a high near 82. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 72. South southeast wind 14 to 17 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 83. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 72. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 83. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
3:00 pm CDT Mar 30, 2026
3pm CDT Mar 30, 2026-6pm CDT Apr 5, 2026
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