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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & 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.

Fair

70°F

21°C

Humidity	44%
Wind Speed	N 15 mph
Barometer	30.12 in (1020.0 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	6 Apr 5:53 pm CDT

More Information:

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

Extended Forecast for

Los Fresnos TX

Tonight
Low: 55 °F
Mostly Clear
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Slight Chance
Showers
Wednesday
High: 80 °F
Chance
Showers
Wednesday Night
Low: 67 °F
Slight Chance
Showers
Thursday
High: 82 °F
Chance
Showers
Thursday Night
Low: 67 °F
Chance
Showers
Friday
High: 83 °F
Chance
Showers
Friday Night
Low: 69 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 55. North northeast wind 8 to 13 mph becoming light north after midnight.

Tuesday

Mostly sunny, with a high near 78. Light and variable wind becoming east northeast 6 to 11 mph in the morning.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 65. East wind 5 to 11 mph.

Wednesday

A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 80. Light east southeast wind increasing to 8 to 13 mph in the morning.

Wednesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 67. East southeast wind 5 to 11 mph.

Thursday

A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 82. Light east southeast wind increasing to 8 to 13 mph in the morning.

Thursday Night

A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 67. East southeast wind 5 to 11 mph. Chance of precipitation is 40%.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 83. East southeast wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.

Saturday

A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 84. Breezy, with a southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

Saturday Night

Mostly cloudy, with a low around 71. Southeast wind 13 to 17 mph, with gusts as high as 24 mph.

Sunday

Partly sunny, with a high near 87. Breezy.

Sunday Night

Mostly cloudy, with a low around 71. Breezy.

Monday

Mostly sunny, with a high near 88. Breezy.