National Weather Service

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New: Microburst(s) Cause Damage to Structures, Power Poles, and Trees in Hidalgo County, June 12th, 2025
New: Spring (March to May) 2025 RGV Weather Summary: A State of Heat and Drought, Broken by a Devastating Flood
Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
Check Out the 2025 Rio Grande Valley/Deep South Texas Hurricane Guide
Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas
Take Advantage of May (and June) to Be Ready for the 2025 Atlantic Hurricane Season!

Current conditions at

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

Lat: 26.16° N Lon: 97.34° W Elev: 16 ft.

Fair

72°F

22°C

Humidity	NA
Wind Speed	S 6 mph
Barometer	29.90 in (1012.3 mb)
Dewpoint	NA
Visibility	10.00 mi
Last update	17 Jun 5:53 am CDT

More Information:

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

Detailed forecast for

Coastal Cameron

Today

Sunny. Highs in the lower 90s. South winds 15 to 20 mph. Heat index values up to 106.

Tonight

Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Wednesday

Sunny with highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 107.

Wednesday Night

Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Juneteenth

Showers likely. A chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Thursday Night

Mostly cloudy. A chance of showers in the evening, then a chance of thunderstorms after midnight. Lows in the upper 70s. Chance of rain 50 percent.

Friday

A chance of thunderstorms. Showers, mainly in the morning. Locally heavy rainfall possible in the morning. Highs in the mid 80s. Chance of rain 80 percent.

Friday Night

Mostly cloudy with a chance of showers. Lows in the upper 70s. Chance of rain 50 percent.

Saturday

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

Saturday Night

Mostly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 40 percent.

Sunday

Partly sunny. A chance of showers in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

Sunday Night

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

Monday

Showers likely. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.