National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

A Few Clouds with Haze

84°F

29°C

Humidity 77%
Wind Speed SE 3 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 76°F (24°C)
Visibility 6.00 mi
Heat Index93°F (34°C)
Last update 25 Aug 9:53 am CDT
Extended Forecast for

Los Fresnos TX

  • Today

    Today: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 93. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 60%.

    High: 93 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. South wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 95. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 95 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 78. East southeast wind 5 to 10 mph becoming light south southeast after midnight. Chance of precipitation is 10%.

    Low: 78 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 94. Light southeast wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 40%.

    High: 94 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 78. East southeast wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 78 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Light southeast wind increasing to 6 to 11 mph in the morning.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. East southeast wind 6 to 11 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95. South southeast wind 6 to 11 mph.

    High: 95 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 93. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 60%.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. South wind 5 to 9 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 95. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 78. East southeast wind 5 to 10 mph becoming light south southeast after midnight. Chance of precipitation is 10%.
Wednesday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 94. Light southeast wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 40%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 78. East southeast wind 5 to 10 mph. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 95. Light southeast wind increasing to 6 to 11 mph in the morning.
Thursday Night
Mostly clear, with a low around 78. East southeast wind 6 to 11 mph.
Friday
Sunny, with a high near 95. South southeast wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 78. Southeast wind 6 to 11 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. South southeast wind 5 to 11 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 78.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Los Fresnos TX
 26.08°N 97.47°W
Last Update:
10:45 am CDT Aug 25, 2025
Forecast Valid:
10am CDT Aug 25, 2025-6pm CDT Aug 31, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation