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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.

A Few Clouds

72°F

22°C

Humidity	61%
Wind Speed	E 10 mph
Barometer	30.20 in (1022.7 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	20 Jan 3:53 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

This Afternoon
High: 74 °F
Cloudy
Tonight
Low: 61 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 73 °F
Chance
Showers
Wednesday Night
Low: 60 °F
Slight Chance
Showers then
Partly Cloudy
Thursday
High: 76 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Partly Cloudy
Friday
High: 80 °F
Partly Sunny
Friday Night
Low: 59 °F
Mostly Cloudy
then Slight
Chance
Showers
Saturday
High: 73 °F
Chance
Showers

Detailed Forecast

This Afternoon

Cloudy, with a high near 74. East southeast wind around 11 mph.

Tonight

A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 61. South southeast wind 5 to 9 mph.

Wednesday

A 50 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 73. South southeast wind 5 to 10 mph.

Wednesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 60. East southeast wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 76. Light south southeast wind becoming southeast 5 to 10 mph in the morning.

Thursday Night

Partly cloudy, with a low around 63. Southeast wind 6 to 9 mph.

Friday

Partly sunny, with a high near 80. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.

Friday Night

A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 59. Southeast wind 8 to 10 mph.

Saturday

A 30 percent chance of showers. Mostly cloudy, with a high near 73. South wind 8 to 17 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

Saturday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 36. North wind around 15 mph, with gusts as high as 24 mph.

Sunday

A 20 percent chance of showers. Mostly cloudy, with a high near 47. Breezy, with a north northwest wind 15 to 18 mph, with gusts as high as 25 mph.

Sunday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 33.

Monday

Mostly cloudy, with a high near 52.