National Weather Service

News Headlines

New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

75°F

24°C

Humidity	54%
Wind Speed	E 20 mph
Barometer	29.98 in (1015.0 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	13 Mar 3:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles S South Padre Island TX

This Afternoon
High: 73 °F
Sunny
Tonight
Low: 68 °F
Mostly Clear
Saturday
High: 78 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 71 °F
Mostly Clear
and Breezy
Sunday
High: 81 °F
Sunny and
Breezy
Sunday Night
Low: 59 °F
Slight Chance
T-storms and
Windy
Monday
High: 64 °F
Mostly Sunny
and Windy
Monday Night
Low: 58 °F
Mostly Clear
and Breezy
then Mostly
Cloudy
Tuesday
High: 67 °F
Partly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 73. Southeast wind around 13 mph.

Tonight

Mostly clear, with a low around 68. Southeast wind around 14 mph.

Saturday

Sunny, with a high near 78. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 23 mph.

Saturday Night

Mostly clear, with a low around 71. Breezy, with a south southeast wind 18 to 20 mph.

Sunday

Sunny, with a high near 81. Breezy, with a south wind 20 to 23 mph, with gusts as high as 29 mph.

Sunday Night

A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 59. Windy, with a south wind 14 to 19 mph becoming north northeast 24 to 29 mph after midnight. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 64. Windy, with a north wind 31 to 36 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.

Monday Night

Partly cloudy, with a low around 58. Breezy, with a northeast wind 11 to 21 mph.

Tuesday

Partly sunny, with a high near 67. East northeast wind 11 to 16 mph.

Tuesday Night

Partly cloudy, with a low around 62. East wind 11 to 15 mph.

Wednesday

Sunny, with a high near 73. Southeast wind 10 to 17 mph.

Wednesday Night

Mostly clear, with a low around 66.

Thursday

Sunny, with a high near 75.