News Headlines
- New: For Third January in Row, RGV and Ranchlands Experience Significant Cold and Freezes (25th-27th)
- New: February-April Temperature and Rainfall Outlook - Increasingly Warm and Dry Overall; Drought, Wildfire Spread Threat, and Water Supplies are Primary Concerns
- 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Overcast
65°F
18°C
| Humidity | 52% |
| Wind Speed | NE 13 mph |
| Barometer | 30.42 in (1030.1 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 1 Feb 12:53 pm CST |
Extended Forecast for
Port Isabel TX
This Afternoon

High: 63 °F
Partly Sunny
Tonight

Low: 58 °F
Mostly Cloudy
Monday
High: 69 °F
Mostly Sunny
then Mostly
Cloudy and
BreezyMonday Night

Low: 65 °F
Mostly Cloudy
and BreezyTuesday

High: 72 °F
Mostly Sunny
and BreezyTuesday Night

Low: 60 °F
Partly Cloudy
Wednesday
High: 69 °F
Partly Sunny
then Partly
Sunny and
BreezyWednesday Night

Low: 56 °F
Mostly Cloudy
Thursday

High: 63 °F
Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 63. East wind around 11 mph.
Tonight
Mostly cloudy, with a low around 58. Southeast wind 8 to 10 mph.
Monday
Partly sunny, with a high near 69. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 65. Breezy, with a south southeast wind 15 to 20 mph.
Tuesday
Mostly sunny, with a high near 72. Breezy, with a south wind 13 to 18 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 60. South southeast wind 8 to 11 mph becoming west after midnight.
Wednesday
Partly sunny, with a high near 69. Breezy, with a west northwest wind 8 to 18 mph becoming north northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 56. North northeast wind 14 to 17 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 63. North wind 11 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 54. Northeast wind 5 to 10 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 68. Light southeast wind becoming east southeast 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 71.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
1:00 pm CST Feb 1, 2026
1pm CST Feb 1, 2026-6pm CST Feb 7, 2026


