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

66°F

19°C

Humidity	56%
Wind Speed	N 18 G 26 mph
Barometer	30.12 in (1019.9 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	17 Jan 12:53 pm CST

More Information:

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

Extended Forecast for

Los Fresnos TX

This Afternoon
High: 67 °F
Slight Chance
Showers and
Breezy
Tonight
Low: 44 °F
Decreasing
Clouds and
Breezy then
Mostly Clear
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 44 °F
Mostly Clear
M.L.King Day
High: 72 °F
Mostly Sunny
Monday Night
Low: 58 °F
Increasing
Clouds
Tuesday
High: 72 °F
Slight Chance
Showers
Tuesday Night
Low: 60 °F
Chance
Showers
Wednesday
High: 75 °F
Chance
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 67. Breezy, with a north northeast wind around 18 mph, with gusts as high as 26 mph.

Tonight

Mostly cloudy during the early evening, then gradual clearing, with a low around 44. Breezy, with a north wind 13 to 18 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 65. Wind chill values between 38 and 43 early. North northwest wind 8 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear, with a low around 44. East northeast wind around 6 mph becoming calm in the evening.

M.L.King Day

Mostly sunny, with a high near 72. Light east southeast wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

Monday Night

Increasing clouds, with a low around 58. East southeast wind 6 to 10 mph.

Tuesday

A 20 percent chance of showers. Mostly cloudy, with a high near 72. East wind 7 to 14 mph, with gusts as high as 21 mph.

Tuesday Night

A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 60. Southeast wind 6 to 10 mph.

Wednesday

A 40 percent chance of showers. Mostly cloudy, with a high near 75. South southeast wind 6 to 10 mph.

Wednesday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 59. South southeast wind 6 to 8 mph becoming north northwest after midnight.

Thursday

Mostly sunny, with a high near 76. North northwest wind 6 to 11 mph becoming northeast in the afternoon.

Thursday Night

Partly cloudy, with a low around 58.

Friday

Partly sunny, with a high near 78.