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.

Fair

59°F

15°C

Humidity	29%
Wind Speed	N 13 G 18 mph
Barometer	30.38 in (1028.8 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	18 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: 64 °F
Sunny
Tonight
Low: 43 °F
Clear
M.L.King Day
High: 72 °F
Sunny
Monday Night
Low: 56 °F
Increasing
Clouds
Tuesday
High: 73 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday Night
Low: 60 °F
Chance
Showers
Wednesday
High: 76 °F
Chance
Showers
Wednesday Night
Low: 57 °F
Slight Chance
Showers then
Mostly Cloudy
Thursday
High: 74 °F
Partly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 64. North wind 7 to 10 mph becoming east northeast.

Tonight

Clear, with a low around 43. East northeast wind around 6 mph becoming calm in the evening.

M.L.King Day

Sunny, with a high near 72. Light southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

Monday Night

Increasing clouds, with a low around 56. Southeast wind 6 to 10 mph.

Tuesday

A 20 percent chance of showers after noon. Mostly cloudy, with a high near 73. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Tuesday Night

A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 60. East southeast wind 6 to 10 mph.

Wednesday

A 40 percent chance of showers. Mostly cloudy, with a high near 76. South wind 6 to 10 mph.

Wednesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 57. South southeast wind around 7 mph becoming north northwest after midnight.

Thursday

Partly sunny, with a high near 74. North northeast wind 6 to 11 mph.

Thursday Night

Partly cloudy, with a low around 56. Northeast wind 5 to 9 mph becoming light in the evening.

Friday

Partly sunny, with a high near 79. Light east wind becoming south southeast 8 to 13 mph in the morning.

Friday Night

Mostly cloudy, with a low around 63.

Saturday

Partly sunny, with a high near 82.