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New: November 2026-January 2027 Outlook - Normal to warmer than normal conditions are favored through the remainder of the Fall into the upcoming Winter Season; mainly dry; marine/coastal, drought, fire weather, & water supply issues are in focus

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fog/Mist

77°F

25°C

Humidity	96%
Wind Speed	Calm
Barometer	29.97 in (1014.7 mb)
Dewpoint	76°F (24°C)
Visibility	3.00 mi
Heat Index	78°F (26°C)
Last update	6 Nov 7:53 am CST

More Information:

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

Extended Forecast for

7 Miles NNW Port Isabel-Cameron County Airport TX

Today
High: 81 °F
Showers
Likely
Tonight
Low: 69 °F
Chance
Showers
Saturday
High: 81 °F
Chance
Showers
Saturday Night
Low: 69 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 79 °F
Showers
Likely and
Breezy
Sunday Night
Low: 65 °F
Chance
T-storms and
Breezy then
Showers
Likely
Monday
High: 77 °F
Showers
Likely
Monday Night
Low: 63 °F
Slight Chance
Showers then
Mostly Cloudy
Tuesday
High: 78 °F
Mostly Cloudy

Detailed Forecast

Today

Showers and thunderstorms likely before noon, then a chance of showers. Partly sunny, with a high near 81. North northeast wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 69. North northeast wind 5 to 9 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 81. East wind 8 to 16 mph, with gusts as high as 21 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 69. East wind 13 to 15 mph, with gusts as high as 22 mph.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 79. Breezy, with an east southeast wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 65. Breezy, with an east wind 11 to 21 mph. Chance of precipitation is 60%.

Monday

Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Monday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 63. Northeast wind 6 to 10 mph.

Tuesday

Mostly cloudy, with a high near 78. North wind 6 to 10 mph.

Tuesday Night

Mostly cloudy, with a low around 65. East northeast wind around 5 mph becoming calm in the evening.

Veterans Day

A 20 percent chance of showers. Mostly cloudy, with a high near 79. Light and variable wind becoming northeast 5 to 9 mph in the morning.

Wednesday Night

A 30 percent chance of showers. Cloudy, with a low around 64.

Thursday

A 20 percent chance of showers. Mostly cloudy, with a high near 80.