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.

Fair

53°F

12°C

Humidity	80%
Wind Speed	S 8 mph
Barometer	30.03 in (1016.7 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Wind Chill	50°F (10°C)
Last update	16 Jan 1:53 am CST

More Information:

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

Extended Forecast for

Port Isabel-Cameron County Airport TX

Overnight
Low: 51 °F
Mostly Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 57 °F
Mostly Cloudy
Saturday
High: 69 °F
Chance
Showers and
Breezy
Saturday Night
Low: 48 °F
Chance
Showers
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 50 °F
Mostly Clear
M.L.King Day
High: 72 °F
Partly Sunny
Monday Night
Low: 59 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 51. South wind around 7 mph.

Friday

Sunny, with a high near 78. South wind 8 to 17 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around 57. Light and variable wind becoming north northeast 5 to 10 mph after midnight.

Saturday

A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 69. Breezy, with a north northeast wind 10 to 18 mph, with gusts as high as 25 mph.

Saturday Night

A 40 percent chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 48. North wind 13 to 17 mph, with gusts as high as 29 mph.

Sunday

Sunny, with a high near 64. North wind 9 to 14 mph, with gusts as high as 22 mph.

Sunday Night

Mostly clear, with a low around 50. East northeast wind 5 to 7 mph becoming south southeast in the evening.

M.L.King Day

Partly sunny, with a high near 72. Southeast wind 6 to 14 mph.

Monday Night

Mostly cloudy, with a low around 59. East southeast wind 7 to 10 mph.

Tuesday

A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.

Tuesday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 60. East southeast wind 7 to 10 mph.