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- New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Heavy Rain Fog/Mist
66°F
19°C
| Humidity | 90% |
| Wind Speed | NW 14 G 23 mph |
| Barometer | 30.16 in (1021.0 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 3.00 mi |
| Last update | 5 Apr 10:53 am CDT |
Extended Forecast for
8 Miles SSW Port Isabel TX
Today
High: 70 °F⇓
Heavy Rain
and BreezyTonight
Low: 60 °F
Showers and
BreezyMonday
High: 70 °F
Showers
Likely and
BreezyMonday Night
Low: 60 °F
Slight Chance
ShowersTuesday
High: 76 °F
Slight Chance
ShowersTuesday Night
Low: 65 °F
Slight Chance
ShowersWednesday
High: 80 °F
Slight Chance
ShowersWednesday Night
Low: 68 °F
Mostly Cloudy
Thursday
High: 82 °F
Mostly Cloudy
then Slight
Chance
T-storms
Detailed Forecast
Today
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Temperature falling to around 61 by 5pm. Breezy, with a north wind 16 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 60. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 70. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 60. North wind 5 to 14 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 76. Northeast wind 6 to 13 mph.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 65. East northeast wind 5 to 10 mph becoming light east southeast after midnight.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 80. Light east wind increasing to 6 to 11 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 68. East wind 5 to 9 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. East southeast wind 5 to 14 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind 6 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. East southeast wind 6 to 16 mph.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Partly sunny, with a high near 83. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles SSW Port Isabel TX
25.97°N 97.26°W
25.97°N 97.26°W
11:18 am CDT Apr 5, 2026
11am CDT Apr 5, 2026-6pm CDT Apr 11, 2026
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