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- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- October 1-7 Rainfall Improves Long-Term Drought, but Severe to Extreme Conditions Remain for Some. Click Here for Details.
- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Mostly Cloudy
89°F
32°C
| Humidity | 70% |
| Wind Speed | SE 16 G 24 mph |
| Barometer | 29.90 in (1012.5 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 12 Oct 3:53 pm CDT |
Extended Forecast for
7 Miles ESE Rio Hondo TX
Columbus Day
High: 93 °F
Sunny
Tonight
Low: 78 °F
Mostly Clear
Tuesday
High: 94 °F
Mostly Sunny
then Mostly
Sunny and
BreezyTuesday Night
Low: 79 °F
Partly Cloudy
Wednesday
High: 92 °F
Sunny then
Mostly Sunny
and BreezyWednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 74 °F
Mostly Clear
Friday
High: 87 °F
Chance
Showers then
Chance
T-storms and
Breezy
Detailed Forecast
Columbus Day
Sunny, with a high near 93. Heat index values as high as 107. Southeast wind around 17 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 94. Heat index values as high as 111. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, then becoming clear toward daybreak, with a low around 79. Southeast wind 11 to 16 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 92. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 76. Southeast wind 11 to 17 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 89. Southeast wind 10 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 74. East wind 5 to 10 mph becoming light in the evening.
Friday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 87. Breezy, with a north northeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Breezy, with a north wind 20 to 25 mph, with gusts as high as 37 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy, with a north wind 20 to 24 mph, with gusts as high as 36 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles ESE Rio Hondo TX
26.19°N 97.47°W
26.19°N 97.47°W
4:30 pm CDT Oct 12, 2026
4pm CDT Oct 12, 2026-6pm CDT Oct 18, 2026
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