National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Mostly Cloudy

62°F

17°C

Humidity	75%
Wind Speed	SE 6 mph
Barometer	30.24 in (1023.8 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	19 Jan 10:53 pm CST

More Information:

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

Extended Forecast for

South Padre Island TX

Tonight
Low: 64 °F
Mostly Cloudy
Tuesday
High: 69 °F
Mostly Cloudy
Tuesday Night
Low: 66 °F
Chance
Showers
Wednesday
High: 71 °F
Chance
Showers
Wednesday Night
Low: 66 °F
Chance
Showers
Thursday
High: 71 °F
Mostly Sunny
Thursday Night
Low: 68 °F
Partly Cloudy
Friday
High: 73 °F
Mostly Sunny
Friday Night
Low: 67 °F
Mostly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Tonight

Mostly cloudy, with a low around 64. Southeast wind 10 to 13 mph.

Tuesday

Mostly cloudy, with a high near 69. East wind 10 to 14 mph.

Tuesday Night

A chance of showers before 3am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 66. South southeast wind 10 to 14 mph. Chance of precipitation is 30%.

Wednesday

A 50 percent chance of showers. Mostly cloudy, with a high near 71. South southeast wind around 10 mph.

Wednesday Night

A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 66. South southeast wind 6 to 8 mph.

Thursday

Mostly sunny, with a high near 71. East southeast wind 6 to 10 mph.

Thursday Night

Partly cloudy, with a low around 68. Southeast wind around 10 mph.

Friday

Mostly sunny, with a high near 73. South southeast wind 10 to 15 mph, with gusts as high as 21 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 67. Southeast wind around 14 mph.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Breezy, with a south southeast wind 14 to 20 mph becoming north northwest in the afternoon.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 48. Breezy, with a north wind 20 to 23 mph.

Sunday

A 30 percent chance of showers. Cloudy, with a high near 53. Breezy.

Sunday Night

A 30 percent chance of showers. Cloudy, with a low around 48. Breezy.

Monday

A 20 percent chance of showers. Mostly cloudy, with a high near 58. Breezy.