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

Brownsville, Brownsville / South Padre Island International Airport (KBRO)

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Fog/Mist

65°F

18°C

Humidity 93%
Wind Speed SE 7 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 63°F (17°C)
Visibility 2.50 mi
Last update 23 Jan 2:53 am CST
Extended Forecast for

8 Miles SSW Port Isabel TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. South southeast wind around 6 mph.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 79. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms between 1am and 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 80. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 80 °F

    Patchy Fog
    then Slight
    Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Cloudy, with a low around 44. South southeast wind 10 to 13 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 52. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 52 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. North wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 52. Breezy, with a north northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. North wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. South southeast wind around 6 mph.
Friday
Mostly cloudy, with a high near 79. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers and thunderstorms between 1am and 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 80. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph.
Saturday Night
A chance of showers and thunderstorms. Cloudy, with a low around 44. South southeast wind 10 to 13 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 52. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 33. North wind 15 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly cloudy, with a high near 52. Breezy, with a north northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 40. North wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 66. North northwest wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52. Southeast wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Port Isabel TX
 25.97°N 97.29°W
Last Update:
2:45 am CST Jan 23, 2026
Forecast Valid:
3am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
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Additional Resources

Radar & Satellite Image

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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