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New: October-December 2025 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, and Water Supply Issues are Primary Concerns
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

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

86°F

30°C

Humidity	55%
Wind Speed	NE 9 mph
Barometer	29.96 in (1014.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	29 Sep 5:53 pm CDT

More Information:

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

Extended Forecast for

12 Miles NE Rio Hondo TX

Tonight
Low: 71 °F
Mostly Clear
Tuesday
High: 90 °F
Mostly Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 71 °F
Clear
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 72 °F
Clear
Friday
High: 90 °F
Chance
Showers
Friday Night
Low: 73 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 71. Northeast wind 6 to 11 mph becoming light and variable in the evening.

Tuesday

Mostly sunny, with a high near 90. Northeast wind 5 to 13 mph.

Tuesday Night

Mostly clear, with a low around 71. East northeast wind 5 to 9 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 90. Light and variable wind becoming east northeast 6 to 11 mph in the morning.

Wednesday Night

Clear, with a low around 71. East wind 5 to 8 mph becoming calm in the evening.

Thursday

Sunny, with a high near 90. Light and variable wind becoming east northeast 6 to 11 mph in the morning.

Thursday Night

Clear, with a low around 72. East northeast wind 5 to 8 mph becoming calm in the evening.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Light north wind becoming northeast 8 to 13 mph in the morning. Chance of precipitation is 30%.

Friday Night

A 20 percent chance of showers. Mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light east northeast after midnight.

Saturday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Light north wind becoming east northeast 6 to 11 mph in the morning.

Saturday Night

A 20 percent chance of showers. Mostly clear, with a low around 74. East northeast wind 5 to 10 mph becoming light east after midnight.

Sunday

A 30 percent chance of showers and thunderstorms. Sunny, with a high near 90.

Sunday Night

A 20 percent chance of showers. Mostly clear, with a low around 74.

Monday

A 40 percent chance of showers and thunderstorms. Sunny, with a high near 90.