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Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
New: December 2025-February 2026 Outlook - Drier and Warmer than Normal Conditions Expected; 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.

Overcast

51°F

11°C

Humidity	80%
Wind Speed	NW 16 G 28 mph
Barometer	30.09 in (1019.0 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	1 Dec 3:53 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
Chance
Showers
Monday
High: 60 °F
Slight Chance
Showers then
Cloudy
Monday Night
Low: 53 °F
Chance
Showers
Tuesday
High: 61 °F
Mostly Cloudy
Tuesday Night
Low: 58 °F
Mostly Cloudy
Wednesday
High: 79 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday Night
Low: 68 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday
High: 81 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 56 °F
Showers
Likely

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms. Cloudy, with a low around 51. Northwest wind around 14 mph, with gusts as high as 24 mph.

Monday

A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 60. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.

Monday Night

A 30 percent chance of showers after 3am. Cloudy, with a low around 53. North northwest wind 8 to 14 mph, with gusts as high as 23 mph.

Tuesday

Mostly cloudy, with a high near 61. North northwest wind 10 to 17 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly cloudy, with a low around 58. North northeast wind 5 to 8 mph becoming light and variable.

Wednesday

A 20 percent chance of showers after noon. Mostly cloudy, with a high near 79. South southeast wind 5 to 14 mph, with gusts as high as 20 mph.

Wednesday Night

A slight chance of showers before midnight, then a slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 68. South wind 7 to 9 mph. Chance of precipitation is 20%.

Thursday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 81. South wind 7 to 14 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Northeast wind around 11 mph becoming north northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 68. North northwest wind 10 to 15 mph, with gusts as high as 21 mph.

Friday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 56. North northwest wind 7 to 10 mph.

Saturday

A 20 percent chance of showers. Partly sunny, with a high near 74.

Saturday Night

Mostly cloudy, with a low around 59.

Sunday

Mostly sunny, with a high near 79.