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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!
- Rapid-Onset (Flash) Drought Continues to Increase Across the RGV/Deep S. Texas Ranchlands. Click Here for Details.
- August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 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
86°F
30°C
| Humidity | 70% |
| Wind Speed | S 12 mph |
| Barometer | 29.89 in (1012.2 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 27 Aug 7:53 pm CDT |
Extended Forecast for
2 Miles E Los Fresnos TX
Tonight
Low: 79 °F
Clear
Friday
High: 99 °F
Sunny
Friday Night
Low: 79 °F
Mostly Clear
Saturday
High: 98 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 79 °F
Mostly Clear
Sunday
High: 99 °F
Sunny
Sunday Night
Low: 80 °F
Mostly Clear
Monday
High: 99 °F
Sunny
Monday Night
Low: 80 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 79. South wind 6 to 11 mph.
Friday
Sunny, with a high near 99. Heat index values as high as 110. Light south wind becoming east southeast 9 to 14 mph in the morning.
Friday Night
Mostly clear, with a low around 79. Southeast wind 8 to 13 mph becoming light south southeast after midnight.
Saturday
A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Sunny, with a high near 98. Heat index values as high as 109. Light southeast wind becoming east southeast 8 to 13 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 79. South wind 5 to 11 mph.
Sunday
Sunny, with a high near 99. Light south southeast wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 80. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 99. South southeast wind 7 to 17 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 80. South southeast wind 8 to 17 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 99. South southeast wind 7 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 80. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 98.
Wednesday Night
Mostly clear, with a low around 79.
Thursday
Sunny, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles E Los Fresnos TX
26.08°N 97.44°W
26.08°N 97.44°W
8:00 pm CDT Aug 27, 2026
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
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