 |
 Current Port Lavaca Weather Conditions |
Updated May 13th at 11:55 am |
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| Temperature: | 82°F |
Dew Point: | 68°F |
| Barometer: | 30.09 inHg |
Wind: | 9 Mph |
| Humidity: | 61.8% |
Visibility: | 0M |
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| Port Lavaca Weather Forecast Summary |
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Today
May 13th
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Thursday
May 14th
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Friday
May 15th
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Saturday
May 16th
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Sunday
May 17th
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Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mix of Sun and Cloud |
83°F
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82°F
73°F |
81°F
74°F |
82°F
75°F |
83°F
77°F |
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| Port Lavaca Detailed Weather Forecast |
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| Wednesday, May 13th, 2026 |
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Afternoon |
Temperature: 82°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 77°F |
| Mostly clear. Windy at times. |
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| Thursday, May 14th, 2026 |
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Overnight |
Temperature: 74°F |
| Mostly clear. |
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Morning |
Temperature: 76°F |
| Mostly sunny. |
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Afternoon |
Temperature: 82°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 77°F |
| Mostly clear. Windy at times. |
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| Friday, May 15th, 2026 |
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Overnight |
Temperature: 75°F |
| Clear. Windy at times. |
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Morning |
Temperature: 77°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 81°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 77°F |
| Mostly clear. Windy. |
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| Saturday, May 16th, 2026 |
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Overnight |
Temperature: 76°F |
| Mostly clear. Slight chance of a thunderstorm. Windy. |
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Morning |
Temperature: 78°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 82°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 78°F |
| Mostly clear. Chance of a thunderstorm. Windy. |
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| Sunday, May 17th, 2026 |
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Overnight |
Temperature: 77°F |
| Mostly clear. Chance of a thunderstorm. Windy. |
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Morning |
Temperature: 79°F |
| Mostly sunny. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 83°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 80°F |
| Mostly cloudy. Chance of a thunderstorm. Windy. |
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| Monday, May 18th, 2026 |
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Overnight |
Temperature: 79°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. Windy. |
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Morning |
Temperature: 80°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 83°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 80°F |
| Mostly clear. Chance of a thunderstorm. Windy. |
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| Tuesday, May 19th, 2026 |
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Overnight |
Temperature: 79°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. Windy. |
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Morning |
Temperature: 80°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 83°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 80°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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| Wednesday, May 20th, 2026 |
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Overnight |
Temperature: 79°F |
| A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times. |
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Morning |
Temperature: 74°F |
| Mostly cloudy with rain. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 73°F |
| Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 75°F |
| Clear with cloudy periods with showers likely. Slight chance of a thunderstorm. Windy at times. |
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| Thursday, May 21st, 2026 |
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Overnight |
Temperature: 75°F |
| Clear with a chance of showers or thundershowers. |
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Morning |
Temperature: 78°F |
| Sunny with a chance of showers or thundershowers. |
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Afternoon |
Temperature: 83°F |
| Sunny with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 80°F |
| Clear with a slight chance of showers or thundershowers. Windy at times. |
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