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
- Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Mostly Cloudy
81°F
27°C
| Humidity | 72% |
| Wind Speed | SE 14 mph |
| Barometer | 29.86 in (1011.0 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 7.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 9 Jan 4:53 pm CST |
Extended Forecast for
Port Isabel TX
Tonight
Low: 62 °F
Patchy Fog
then Chance
T-storms and
Patchy FogSaturday
High: 66 °F⇓
Chance
T-storms and
Patchy Fog
then Mostly
Cloudy and
WindySaturday Night
Low: 55 °F
Cloudy and
BreezySunday
High: 64 °F
Mostly Cloudy
and BreezySunday Night
Low: 55 °F
Cloudy
Monday
High: 66 °F
Slight Chance
ShowersMonday Night
Low: 55 °F
Slight Chance
ShowersTuesday
High: 67 °F
Mostly Cloudy
Tuesday Night
Low: 56 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 50 percent chance of showers and thunderstorms after 3am. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. South southeast wind 5 to 10 mph becoming north northwest after midnight.
Saturday
A 50 percent chance of showers and thunderstorms before 9am. Patchy fog before 7am. Otherwise, partly sunny, with a temperature falling to around 58 by 5pm. Windy, with a north northwest wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 36 mph.
Saturday Night
Cloudy, with a low around 55. Breezy, with a north wind 21 to 23 mph, with gusts as high as 32 mph.
Sunday
Mostly cloudy, with a high near 64. Breezy, with a north wind 16 to 22 mph, with gusts as high as 28 mph.
Sunday Night
Cloudy, with a low around 55. North wind 10 to 15 mph, with gusts as high as 22 mph.
Monday
A 20 percent chance of showers. Cloudy, with a high near 66. North wind 10 to 14 mph.
Monday Night
A 20 percent chance of showers. Cloudy, with a low around 55. North northeast wind 6 to 10 mph.
Tuesday
Mostly cloudy, with a high near 67. Northeast wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Northeast wind around 6 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 72. North northwest wind 6 to 11 mph.
Wednesday Night
Mostly clear, with a low around 54. North wind 8 to 10 mph.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
5:30 pm CST Jan 9, 2026
5pm CST Jan 9, 2026-6pm CST Jan 16, 2026
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