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.

Partly Cloudy

86°F

30°C

Humidity 65%
Wind Speed NE 12 G 22 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 3 Oct 12:53 pm CDT
Extended Forecast for

Los Fresnos TX

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 91. Northeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light and variable.

    Low: 73 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms between 11am and 4pm, then a slight chance of showers. Mostly sunny, with a high near 89. North northwest wind 6 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 30%.

    High: 89 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light and variable in the evening.

    Low: 73 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Sunny, with a high near 92. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 74. East wind 5 to 9 mph becoming calm after midnight.

    Low: 74 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 93. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 93 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. East wind 5 to 9 mph becoming light east southeast after midnight.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. Light east northeast wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 40%.

    High: 92 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 91. Northeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light and variable.
Saturday
A chance of showers and thunderstorms between 11am and 4pm, then a slight chance of showers. Mostly sunny, with a high near 89. North northwest wind 6 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Saturday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light and variable in the evening.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 92. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 74. East wind 5 to 9 mph becoming calm after midnight.
Monday
A 20 percent chance of showers after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 93. Calm wind becoming east 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 75. East wind 5 to 9 mph becoming light east southeast after midnight.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. Light east northeast wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. East northeast wind 5 to 10 mph becoming light east.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A 30 percent chance of showers. Mostly clear, with a low around 75.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Los Fresnos TX
 26.08°N 97.49°W
Last Update:
12:45 pm CDT Oct 3, 2025
Forecast Valid:
1pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
Forecast Discussion
 
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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