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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.

Overcast

69°F

21°C

Humidity	84%
Wind Speed	E 5 mph
Barometer	29.98 in (1015.3 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	8 Apr 3:53 am CDT

More Information:

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

Extended Forecast for

Los Fresnos TX

Overnight
Low: 66 °F
Chance
Showers
Wednesday
High: 80 °F
Chance
Showers
Wednesday Night
Low: 66 °F
Mostly Cloudy
Thursday
High: 83 °F
Chance
Showers
Thursday Night
Low: 68 °F
Chance
Showers
Friday
High: 82 °F
Showers
Likely
Friday Night
Low: 69 °F
Mostly Cloudy
Saturday
High: 84 °F
Chance
Showers and
Breezy
Saturday Night
Low: 71 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of showers, mainly before 5am. Mostly cloudy, with a low around 66. East wind around 5 mph.

Wednesday

A 30 percent chance of showers, mainly between 10am and 3pm. Partly sunny, with a high near 80. Light east wind increasing to 8 to 13 mph in the morning.

Wednesday Night

Mostly cloudy, with a low around 66. East wind 5 to 11 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Light east southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East southeast wind 6 to 13 mph.

Friday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. East southeast wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Friday Night

Mostly cloudy, with a low around 69. East southeast wind 7 to 14 mph.

Saturday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 84. Breezy, with a southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 40%.

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 86. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 30 mph.

Sunday Night

Mostly cloudy, with a low around 72. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 25 mph.

Monday

Partly sunny, with a high near 88. Breezy.

Monday Night

Mostly cloudy, with a low around 72. Breezy.

Tuesday

Partly sunny, with a high near 89. Breezy.