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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
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° N Lon: 97.34° W Elev: 16 ft.

Fair

78°F

26°C

Humidity	87%
Wind Speed	S 10 mph
Barometer	29.82 in (1009.8 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	3 Nov 2:53 am CST

More Information:

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

Detailed forecast for

Coastal Cameron

Rest Of Tonight

Mostly cloudy. Near steady temperature in the mid 70s. South winds 10 to 15 mph with gusts up to 20 mph.

Tuesday

Mostly sunny. Humid with highs in the upper 80s. South winds 10 to 15 mph.

Tuesday Night

Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 70s. Southeast winds 5 to 10 mph, becoming north after midnight. Chance of rain 50 percent.

Wednesday

Mostly sunny. Highs in the lower 80s. Northeast winds 10 to 15 mph.

Wednesday Night

Partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.

Thursday

Mostly sunny. Highs in the mid 80s.

Thursday Night

Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 50 percent.

Friday

Partly sunny. Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs around 80. Chance of rain 70 percent.

Friday Night

Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent.

Saturday

Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 60 percent.

Saturday Night

Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.

Sunday

Mostly sunny with a 40 percent chance of showers. Breezy with highs in the mid 70s.

Sunday Night

Partly cloudy. Lows around 60.

Monday

Sunny. Highs in the mid 70s.