 |
 Current Port Isabel Weather Conditions |
Updated April 29th at 6:53 am |
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| Overcast |
| Temperature: | 75°F |
Dew Point: | 75°F |
| Barometer: | 29.8 inHg |
Wind: | N 24 Mph |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Port Isabel Weather Forecast Summary |
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Today
Apr 29th
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Thursday
Apr 30th
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Friday
May 1st
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Saturday
May 2nd
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Sunday
May 3rd
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Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
77°F
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77°F
77°F |
78°F
77°F |
78°F
68°F |
72°F
71°F |
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| Port Isabel Detailed Weather Forecast |
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| Wednesday, April 29th, 2026 |
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Morning |
Temperature: 77°F |
| Sunny. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 77°F |
| Sunny. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 77°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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| Thursday, April 30th, 2026 |
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Overnight |
Temperature: 77°F |
| A mix of clear and cloudy skies. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 77°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 77°F |
| Mostly sunny. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 77°F |
| Mostly clear. Chance of a thunderstorm. Wind 20 to 30 mph. |
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| Friday, May 1st, 2026 |
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Overnight |
Temperature: 77°F |
| Mostly clear. Chance of a thunderstorm. Wind 20 to 30 mph. |
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Morning |
Temperature: 78°F |
| Mostly sunny. Chance of a thunderstorm. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 78°F |
| Sunny. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 78°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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| Saturday, May 2nd, 2026 |
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Overnight |
Temperature: 76°F |
| Mostly clear. Chance of a thunderstorm. Wind 35 to 45 mph. |
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Morning |
Temperature: 68°F |
| Mostly sunny. Wind 35 to 45 mph. |
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Afternoon |
Temperature: 70°F |
| Sunny. Wind 25 to 40 mph. |
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Evening |
Temperature: 73°F |
| Clear. Wind 20 to 30 mph. |
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| Sunday, May 3rd, 2026 |
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Overnight |
Temperature: 71°F |
| Clear with cloudy periods. Windy. |
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Morning |
Temperature: 71°F |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 71°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 72°F |
| Mostly clear. Windy at times. |
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| Monday, May 4th, 2026 |
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Overnight |
Temperature: 71°F |
| Clear. Windy at times. |
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Morning |
Temperature: 72°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 73°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 74°F |
| Mostly clear. Windy. |
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| Tuesday, May 5th, 2026 |
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Overnight |
Temperature: 75°F |
| Mostly clear. Wind 20 to 30 mph. |
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Morning |
Temperature: 76°F |
| A mix of cloud and sun. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 78°F |
| Mostly sunny. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 78°F |
| Clear. Chance of a thunderstorm. Windy. |
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| Wednesday, May 6th, 2026 |
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Overnight |
Temperature: 78°F |
| Clear. Chance of a thunderstorm. Windy. |
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Morning |
Temperature: 78°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 79°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 79°F |
| Clear with cloudy periods. Chance of a thunderstorm. Windy at times. |
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