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.
Overcast
59°F
15°C
| Humidity | 60% |
| Wind Speed | NW 7 mph |
| Barometer | 30.16 in (1021.4 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 13 Jan 8:53 pm CST |
Extended Forecast for
Port Isabel TX
Tonight
Low: 58 °F
Slight Chance
Showers then
Mostly CloudyWednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
and BreezyThursday
High: 64 °F
Sunny and
BreezyThursday Night
Low: 55 °F
Clear
Friday
High: 71 °F
Sunny
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 68 °F
Mostly Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
Detailed Forecast
Tonight
A slight chance of showers between 10pm and midnight. Mostly cloudy, with a low around 58. Northeast wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 74. West northwest wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 57. Breezy, with a north wind 14 to 22 mph.
Thursday
Sunny, with a high near 64. Breezy, with a north wind 10 to 20 mph.
Thursday Night
Clear, with a low around 55. North northeast wind 6 to 9 mph becoming south after midnight.
Friday
Sunny, with a high near 71. South wind 7 to 11 mph.
Friday Night
Partly cloudy, with a low around 61. Southeast wind 6 to 9 mph becoming east northeast after midnight.
Saturday
Mostly sunny, with a high near 68. Northeast wind 9 to 14 mph.
Saturday Night
Partly cloudy, with a low around 59. East northeast wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 69. East northeast wind 8 to 14 mph.
Sunday Night
Partly cloudy, with a low around 64. South southeast wind 9 to 11 mph.
M.L.King Day
A 20 percent chance of showers. Partly sunny, with a high near 72.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 64.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 72.
Additional Forecasts and Information
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Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
8:45 pm CST Jan 13, 2026
8pm CST Jan 13, 2026-6pm CST Jan 20, 2026
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