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
Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

76°F

24°C

Humidity	67%
Wind Speed	S 16 G 25 mph
Barometer	29.84 in (1010.5 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	7 Jan 5:53 pm CST

More Information:

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

Extended Forecast for

Port Isabel-Cameron County Airport TX

Tonight
Low: 68 °F
Mostly Clear
Thursday
High: 84 °F
Sunny and
Breezy
Thursday Night
Low: 68 °F
Increasing
Clouds
Friday
High: 85 °F
Partly Sunny
Friday Night
Low: 58 °F
Mostly Cloudy
then Chance
Showers
Saturday
High: 69 °F
Chance
Showers and
Breezy
Saturday Night
Low: 48 °F
Chance
Showers and
Breezy
Sunday
High: 62 °F
Chance
Showers
Sunday Night
Low: 50 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 68. South southeast wind around 15 mph, with gusts as high as 28 mph.

Thursday

Sunny, with a high near 84. Breezy, with a south wind 15 to 23 mph, with gusts as high as 33 mph.

Thursday Night

Increasing clouds, with a low around 68. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

Friday

Partly sunny, with a high near 85. South wind 6 to 13 mph.

Friday Night

A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 58. South southeast wind 6 to 13 mph becoming north northwest after midnight. Winds could gust as high as 22 mph.

Saturday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 69. Breezy, with a north wind 14 to 21 mph, with gusts as high as 29 mph.

Saturday Night

A 30 percent chance of showers. Cloudy, with a low around 48. Breezy, with a north wind 14 to 18 mph, with gusts as high as 28 mph.

Sunday

A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 62. North wind 13 to 16 mph, with gusts as high as 23 mph.

Sunday Night

A 20 percent chance of showers. Cloudy, with a low around 50. North wind 8 to 11 mph.

Monday

A 20 percent chance of showers. Mostly cloudy, with a high near 66. North wind 8 to 13 mph.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 51. North northeast wind 6 to 9 mph.

Tuesday

A 20 percent chance of showers. Mostly cloudy, with a high near 66.