News Headlines
- New: Review of Autumn 2025 in the RGV: Record to Near Record Heat, Worsening Drought, and Few and Far Between Rainstorms
- December 2025-February 2026 Outlook - Drier and Warmer than Normal Conditions Expected; 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.
Fair
71°F
22°C
| Humidity | 47% |
| Wind Speed | E 12 mph |
| Barometer | 30.09 in (1018.8 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 9 Dec 1:53 pm CST |
Extended Forecast for
10 Miles E Port Mansfield TX
This Afternoon
High: 71 °F
Mostly Sunny
Tonight
Low: 61 °F
Partly Cloudy
Wednesday
High: 76 °F
Mostly Sunny
Wednesday Night
Low: 63 °F
Partly Cloudy
Thursday
High: 75 °F
Mostly Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 78 °F
Mostly Sunny
Friday Night
Low: 68 °F
Partly Cloudy
then Slight
Chance
T-stormsSaturday
High: 78 °F
Slight Chance
Showers then
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 71. East southeast wind around 6 mph.
Tonight
Partly cloudy, with a low around 61. South wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 76. South wind 6 to 9 mph becoming east southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 63. East southeast wind 6 to 8 mph becoming west northwest after midnight.
Thursday
Mostly sunny, with a high near 75. Northwest wind 6 to 8 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 65. South wind around 9 mph.
Friday
Mostly sunny, with a high near 78. South southeast wind 9 to 14 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 68. South southeast wind 8 to 10 mph.
Saturday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 78. South southeast wind 8 to 13 mph.
Saturday Night
Mostly clear, with a low around 68. Southeast wind 6 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Southeast wind 6 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 65.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles E Port Mansfield TX
26.56°N 97.27°W
26.56°N 97.27°W
2:00 pm CST Dec 9, 2025
2pm CST Dec 9, 2025-6pm CST Dec 15, 2025
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