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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: November 2026-January 2027 Outlook - Normal to warmer than normal conditions are favored through the remainder of the Fall into the upcoming Winter Season; mainly dry; marine/coastal, drought, fire weather, & 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.

Fair

80°F

27°C

Humidity	60%
Wind Speed	E 12 mph
Barometer	29.90 in (1012.4 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	4 Nov 3:53 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: 82 °F
Sunny
Tonight
Low: 71 °F
Mostly Clear
Thursday
High: 90 °F
Mostly Sunny
Thursday Night
Low: 71 °F
Partly Cloudy
then Showers
Likely
Friday
High: 81 °F
Showers then
Chance
Showers
Friday Night
Low: 67 °F
Slight Chance
Showers then
Mostly Cloudy
Saturday
High: 80 °F
Slight Chance
Showers then
Chance
Showers
Saturday Night
Low: 65 °F
Showers
Likely
Sunday
High: 76 °F
Showers
Likely and
Breezy

Detailed Forecast

This Afternoon

Sunny, with a high near 82. Northeast wind 11 to 13 mph.

Tonight

Mostly clear, with a low around 71. East southeast wind 3 to 8 mph.

Thursday

Mostly sunny, with a high near 90. South southeast wind 5 to 13 mph, with gusts as high as 20 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Partly cloudy, with a low around 71. Southeast wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 60%.

Friday

Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. High near 81. North wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Friday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 67. North wind 7 to 10 mph.

Saturday

A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 80. Northeast wind 10 to 15 mph, with gusts as high as 22 mph.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. North wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Sunday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Breezy, with a north wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Breezy, with a north wind 13 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Monday

A 20 percent chance of showers. Partly sunny, with a high near 73. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 59.

Tuesday

A 20 percent chance of showers. Mostly sunny, with a high near 77.