News Headlines
- New: Microburst(s) Cause Damage to Structures, Power Poles, and Trees in Hidalgo County, June 12th, 2025
- New: Spring (March to May) 2025 RGV Weather Summary: A State of Heat and Drought, Broken by a Devastating Flood
- Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
- Check Out the 2025 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
73°F
23°C
| Humidity | 100% |
| Wind Speed | S 9 mph |
| Barometer | 29.88 in (1011.9 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jun 3:53 am CDT |
Extended Forecast for
12 Miles NNE Port Mansfield TX
Today
High: 89 °F
Sunny then
Sunny and
BreezyTonight
Low: 81 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny and
BreezyWednesday Night
Low: 80 °F
Mostly Clear
Juneteenth
High: 87 °F
Showers
LikelyThursday Night
Low: 78 °F
Chance
Showers then
Chance
T-stormsFriday
High: 86 °F
Heavy Rain
Friday Night
Low: 78 °F
Chance
ShowersSaturday
High: 86 °F
Showers
Likely
Detailed Forecast
Today
Sunny, with a high near 89. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 81. South southeast wind 14 to 17 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 89. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 80. Southeast wind 11 to 17 mph, with gusts as high as 23 mph.
Juneteenth
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 87. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 86. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Southeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 79. Southeast wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
12 Miles NNE Port Mansfield TX
26.7°N 97.35°W
26.7°N 97.35°W
4:45 am CDT Jun 17, 2025
4am CDT Jun 17, 2025-6pm CDT Jun 23, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
