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.

Fair

80°F

27°C

Humidity 94%
Wind Speed SE 6 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 78°F (26°C)
Visibility 8.00 mi
Heat Index86°F (30°C)
Last update 18 Aug 1:53 am CDT
Extended Forecast for

Bayview TX

  • Overnight

    Overnight: Mostly clear, with a low around 78. Light south southeast wind.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. Heat index values as high as 105. Light east southeast wind becoming east 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. East wind 5 to 10 mph becoming light and variable in the evening.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 95. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. East wind 5 to 9 mph becoming calm in the evening.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 94. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

    High: 94 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 76. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. East wind 5 to 8 mph becoming calm in the evening.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 78. Light south southeast wind.
Monday
Sunny, with a high near 94. Heat index values as high as 105. Light east southeast wind becoming east 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 77. East wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
A slight chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 95. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 77. East wind 5 to 9 mph becoming calm in the evening.
Wednesday
A chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 94. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 76. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 10%.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Calm wind becoming east 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77. East wind 5 to 8 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming east 5 to 9 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. East wind 5 to 9 mph becoming calm in the evening.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bayview TX
 26.13°N 97.39°W
Last Update:
2:18 am CDT Aug 18, 2025
Forecast Valid:
2am CDT Aug 18, 2025-6pm CDT Aug 24, 2025
 
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Additional Resources

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Chance of Precipitation