National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Overcast

64°F

18°C

Humidity	70%
Wind Speed	SE 3 mph
Barometer	30.24 in (1024.0 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	20 Jan 1:53 am CST

More Information:

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

Extended Forecast for

Los Fresnos TX

Overnight
Low: 58 °F
Mostly Cloudy
Tuesday
High: 74 °F
Mostly Cloudy
Tuesday Night
Low: 61 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 76 °F
Chance
Showers
Wednesday Night
Low: 60 °F
Mostly Cloudy
Thursday
High: 79 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Partly Cloudy
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 62 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 58. East northeast wind around 5 mph.

Tuesday

Mostly cloudy, with a high near 74. East southeast wind 5 to 11 mph.

Tuesday Night

A slight chance of showers before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 61. East wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 20%.

Wednesday

A 40 percent chance of showers. Mostly cloudy, with a high near 76. South wind 5 to 9 mph.

Wednesday Night

Mostly cloudy, with a low around 60. East southeast wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 10 mph in the morning.

Thursday Night

Partly cloudy, with a low around 63. South southeast wind 6 to 10 mph.

Friday

Mostly sunny, with a high near 82. South southeast wind 6 to 16 mph, with gusts as high as 24 mph.

Friday Night

Mostly cloudy, with a low around 62. Southeast wind around 11 mph.

Saturday

A 20 percent chance of showers. Mostly cloudy, with a high near 76. South southeast wind 10 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 38. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.

Sunday

A 20 percent chance of showers. Mostly cloudy, with a high near 50.

Sunday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 38.

Monday

Mostly cloudy, with a high near 58.