News Headlines
- New: Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
- New: March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Overcast
75°F
24°C
| Humidity | 88% |
| Wind Speed | S 17 mph |
| Barometer | 29.96 in (1014.6 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 5 Mar 12:53 am CST |
Extended Forecast for
Los Fresnos TX
Overnight

Low: 70 °F
Mostly Cloudy
Thursday

High: 86 °F
Decreasing
Clouds and
BreezyThursday Night
Low: 70 °F
Increasing
Clouds and
Breezy then
Mostly CloudyFriday

High: 87 °F
Partly Sunny
and BreezyFriday Night
Low: 71 °F
Partly Cloudy
and Breezy
then Mostly
CloudySaturday

High: 88 °F
Partly Sunny
and BreezySaturday Night
Low: 70 °F
Mostly Cloudy
then Chance
ShowersSunday

High: 86 °F
Chance
ShowersSunday Night

Low: 69 °F
Slight Chance
T-storms
Detailed Forecast
Overnight
Mostly cloudy, with a low around 70. South southeast wind around 11 mph, with gusts as high as 21 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Increasing clouds, with a low around 70. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 87. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 88. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 70. Southeast wind 7 to 16 mph, with gusts as high as 24 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 86. Southeast wind 7 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind 7 to 11 mph.
Monday
Partly sunny, with a high near 87. Breezy, with a south southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 70. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly cloudy, with a high near 87. Breezy.
Tuesday Night
Mostly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Los Fresnos TX
26.08°N 97.47°W
26.08°N 97.47°W
1:00 am CST Mar 5, 2026
1am CST Mar 5, 2026-6pm CDT Mar 11, 2026


