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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!
- 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.71°F
22°C
| Humidity | 47% |
| Wind Speed | NW 18 mph |
| Barometer | 30.30 in (1026.0 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 10:53 am CDT |
Extended Forecast for
4 Miles ESE Los Fresnos TX
Today
High: 77 °F
Slight Chance
ShowersTonight
Low: 67 °F
Chance
ShowersMonday
High: 82 °F
Chance
ShowersMonday Night
Low: 71 °F
Chance
ShowersTuesday
High: 85 °F
Mostly Sunny
then Slight
Chance
ShowersTuesday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-stormsWednesday
High: 85 °F
Chance
ShowersWednesday Night
Low: 72 °F
Mostly Clear
Thursday
High: 86 °F
Sunny
Detailed Forecast
Today
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 77. North wind around 15 mph, with gusts as high as 22 mph.
Tonight
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 67. North wind 6 to 9 mph.
Monday
A chance of showers before 2pm, then a chance of showers after 3pm. Partly sunny, with a high near 82. North wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 71. North northeast wind 5 to 9 mph becoming light east northeast.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 85. Northeast wind 6 to 16 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph becoming light.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. East northeast wind 6 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 72. East northeast wind 5 to 10 mph becoming light east in the evening.
Thursday
Sunny, with a high near 86. Light northeast wind becoming east northeast 9 to 14 mph in the morning.
Thursday Night
Clear, with a low around 69. East wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 86. Light east wind increasing to 6 to 11 mph in the afternoon.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Los Fresnos TX
26.06°N 97.42°W
26.06°N 97.42°W
11:18 am CDT Oct 18, 2026
11am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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