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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.

Light Rain and Breezy

57°F

14°C

Humidity	93%
Wind Speed	NW 22 G 35 mph
Barometer	30.16 in (1021.2 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	5 Apr 3:53 pm CDT

More Information:

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

Extended Forecast for

Los Fresnos TX

This Afternoon
High: 60 °F
Showers and
Breezy
Tonight
Low: 57 °F
Showers
Monday
High: 71 °F
Chance
Showers
Monday Night
Low: 58 °F
Mostly Cloudy
Tuesday
High: 77 °F
Mostly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 62 °F
Slight Chance
Showers
Wednesday
High: 81 °F
Slight Chance
Showers
Wednesday Night
Low: 67 °F
Mostly Cloudy
Thursday
High: 84 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Steady temperature around 60. Breezy, with a north northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Tonight

Showers and possibly a thunderstorm before 4am, then a chance of showers. Low around 57. North northwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 71. North wind 14 to 16 mph, with gusts as high as 24 mph.

Monday Night

Mostly cloudy, with a low around 58. North wind 5 to 11 mph.

Tuesday

A 20 percent chance of showers after 1pm. Partly sunny, with a high near 77. North wind 5 to 11 mph becoming east northeast in the afternoon.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 62. East wind 5 to 10 mph becoming light east southeast after midnight.

Wednesday

A 20 percent chance of showers. Partly sunny, with a high near 81. Light east southeast wind increasing to 6 to 11 mph in the morning.

Wednesday Night

Mostly cloudy, with a low around 67. East wind 5 to 10 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 84. Light east southeast wind increasing to 9 to 14 mph in the morning.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East southeast wind 6 to 13 mph.

Friday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East southeast wind 6 to 15 mph, with gusts as high as 20 mph.

Friday Night

Mostly cloudy, with a low around 70.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Breezy.