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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

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Overcast

74°F

23°C

Humidity	85%
Wind Speed	E 8 mph
Barometer	30.05 in (1017.6 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	8 Apr 11:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

South Padre Island TX

This Afternoon
High: 75 °F
Chance
Showers
Tonight
Low: 73 °F
Mostly Cloudy
Thursday
High: 76 °F
Chance
Showers
Thursday Night
Low: 72 °F
Showers
Likely
Friday
High: 76 °F
Showers
Likely
Friday Night
Low: 73 °F
Slight Chance
T-storms
Saturday
High: 76 °F
Chance
Showers and
Breezy
Saturday Night
Low: 75 °F
Partly Cloudy
and Breezy
Sunday
High: 78 °F
Partly Sunny
and Breezy

Detailed Forecast

This Afternoon

A 30 percent chance of showers, mainly between 1pm and 3pm. Partly sunny, with a high near 75. East wind 10 to 14 mph.

Tonight

Mostly cloudy, with a low around 73. East wind 8 to 13 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. East wind 7 to 14 mph. Chance of precipitation is 30%.

Thursday Night

A slight chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72. East wind 9 to 14 mph. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76. East southeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Friday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73. East southeast wind 10 to 14 mph. Chance of precipitation is 20%.

Saturday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. Breezy, with an east southeast wind 10 to 18 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 75. Breezy, with a southeast wind around 18 mph, with gusts as high as 23 mph.

Sunday

Partly sunny, with a high near 78. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 30 mph.

Sunday Night

Mostly cloudy, with a low around 75. Breezy, with a southeast wind 18 to 21 mph.

Monday

Partly sunny, with a high near 78. Breezy, with a south southeast wind around 23 mph, with gusts as high as 30 mph.

Monday Night

Mostly cloudy, with a low around 75. Breezy.

Tuesday

Partly sunny, with a high near 78. Breezy.