Port Lavaca, TX Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Jun 30 |
Partly Cloudy | -º / 82º | 7% | SSE 16 mph | 80% | |
|
Wed Jul 1 |
Partly Cloudy View Hourly |
86º / 82º | 17% | SSE 13 mph | 76% | |
| 12am | Partly Cloudy | 85º | 2% | SE 13 mph | 80% | |
| 1am | Partly Cloudy | 84º | 2% | SE 15 mph | 80% | |
| 2am | Partly Cloudy | 84º | 2% | SSE 14 mph | 79% | |
| 3am | Partly Cloudy | 84º | 2% | SSE 14 mph | 78% | |
| 4am | Partly Cloudy | 84º | 2% | SSE 14 mph | 79% | |
| 5am | Partly Cloudy | 84º | 4% | SSE 13 mph | 78% | |
| 6am | Partly Cloudy | 83º | 4% | SSE 12 mph | 78% | |
| 7am | Mostly Sunny | 83º | 9% | SSE 11 mph | 80% | |
| 8am | Mostly Sunny | 84º | 18% | SSE 11 mph | 79% | |
| 9am | Mostly Sunny | 84º | 5% | SSE 11 mph | 77% | |
| 10am | Partly Cloudy | 84º | 5% | SSE 11 mph | 76% | |
| 11am | Partly Cloudy | 85º | 6% | SSE 10 mph | 75% | |
| 12pm | Partly Cloudy | 85º | 5% | SSE 11 mph | 75% | |
| 1pm | Mostly Sunny | 85º | 4% | SE 10 mph | 74% | |
| 2pm | Sunny | 85º | 4% | SE 11 mph | 75% | |
| 3pm | Sunny | 85º | 4% | SE 11 mph | 74% | |
| 4pm | Sunny | 85º | 4% | SE 12 mph | 74% | |
| 5pm | Sunny | 86º | 8% | SE 12 mph | 74% | |
| 6pm | Sunny | 85º | 9% | SE 13 mph | 76% | |
| 7pm | Partly Cloudy | 85º | 5% | SE 12 mph | 76% | |
| 8pm | Partly Cloudy | 84º | 5% | SE 12 mph | 78% | |
| 9pm | Partly Cloudy | 84º | 5% | SE 12 mph | 79% | |
| 10pm | Mostly Clear | 83º | 5% | SE 12 mph | 79% | |
| 11pm | Mostly Clear | 83º | 5% | SE 12 mph | 79% | |
|
Thu Jul 2 |
Partly Cloudy View Hourly |
85º / 81º | 6% | SSE 13 mph | 76% | |
| 12am | Mostly Clear | 84º | 5% | SSE 12 mph | 79% | |
| 1am | Mostly Clear | 84º | 11% | SSE 12 mph | 79% | |
| 2am | Mostly Clear | 84º | 4% | SSE 12 mph | 79% | |
| 3am | Partly Cloudy | 84º | 8% | SSE 12 mph | 77% | |
| 4am | Clear | 84º | 5% | SSE 11 mph | 78% | |
| 5am | Mostly Clear | 83º | 6% | S 10 mph | 77% | |
| 6am | Mostly Clear | 83º | 4% | S 9 mph | 77% | |
| 7am | Mostly Sunny | 83º | 4% | S 8 mph | 79% | |
| 8am | Mostly Sunny | 83º | 4% | S 8 mph | 77% | |
| 9am | Partly Cloudy | 84º | 5% | SSE 8 mph | 76% | |
| 10am | Partly Cloudy | 84º | 5% | SSE 8 mph | 74% | |
| 11am | Partly Cloudy | 84º | 4% | SSE 8 mph | 74% | |
| 12pm | Partly Cloudy | 85º | 5% | SSE 8 mph | 74% | |
| 1pm | Mostly Sunny | 85º | 6% | SE 9 mph | 75% | |
| 2pm | Sunny | 85º | 4% | SE 9 mph | 76% | |
| 3pm | Sunny | 85º | 4% | SE 10 mph | 76% | |
| 4pm | Sunny | 85º | 5% | SE 11 mph | 75% | |
| 5pm | Sunny | 85º | 5% | SE 12 mph | 75% | |
| 6pm | Sunny | 85º | 7% | SE 13 mph | 76% | |
| 7pm | Sunny | 84º | 5% | SE 13 mph | 77% | |
| 8pm | Mostly Sunny | 84º | 5% | SE 12 mph | 79% | |
| 9pm | Mostly Clear | 83º | 5% | SE 11 mph | 80% | |
| 10pm | Mostly Clear | 83º | 5% | SE 11 mph | 81% | |
| 11pm | Mostly Clear | 83º | 5% | SSE 12 mph | 81% | |
|
Fri Jul 3 |
Mostly Sunny | 86º / 82º | 16% | SSE 13 mph | 77% | |
|
Sat Jul 4 |
Partly Cloudy | 86º / 82º | 15% | S 13 mph | 76% | |
|
Sun Jul 5 |
Partly Cloudy | 86º / 81º | 10% | S 12 mph | 76% | |
|
Mon Jul 6 |
Partly Cloudy | 86º / 82º | 19% | S 13 mph | 77% | |
|
Tue Jul 7 |
Mostly Sunny | 86º / 82º | 18% | S 13 mph | 78% | |
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Buoy Data
For Port Lavaca, TX -
Wind Forecast
In Port Lavaca, TX -
Radar
In Port Lavaca, TX -
Marine Forecast
In Port Lavaca, TX
Weather Radar for Port Lavaca, TX See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Port Lavaca, TX
Overnight
Low : 84ºF
SSE wind around 15 kt. Mostly clear. Seas around 2 ft.
SSE wind around 15 kt. Mostly clear. Seas around 2 ft.
Wednesday
High : 86ºF
SSE wind around 10 kt. Sunny. Seas around 2 ft.
SSE wind around 10 kt. Sunny. Seas around 2 ft.
Wednesday Night
Low : 83ºF
SE wind 10 to 15 kt. Mostly clear. Seas around 2 ft.
SE wind 10 to 15 kt. Mostly clear. Seas around 2 ft.
Thursday
High : 86ºF
SE wind 5 to 10 kt. Sunny. Seas around 2 ft.
SE wind 5 to 10 kt. Sunny. Seas around 2 ft.
Thursday Night
Low : 83ºF
SE wind around 10 kt. Mostly clear. Seas around 2 ft.
SE wind around 10 kt. Mostly clear. Seas around 2 ft.
Friday
High : 86ºF
SSE wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.
SSE wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.
Friday Night
Low : 84ºF
SSE wind 10 to 15 kt. Mostly clear. Seas around 2 ft.
SSE wind 10 to 15 kt. Mostly clear. Seas around 2 ft.
Independence Day
High : 86ºF
SSE wind around 10 kt. Sunny. Seas 1 to 2 ft.
SSE wind around 10 kt. Sunny. Seas 1 to 2 ft.
Saturday Night
Low : 84ºF
S wind around 15 kt. Mostly clear. Seas around 2 ft.
S wind around 15 kt. Mostly clear. Seas around 2 ft.
NOAA Buoy Data Near Port Lavaca, TX See Map
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Wind Speed Forecast for Port Lavaca, TX
| Wednesday | Thursday | Friday | ||||||||||
| Wind Speed (MPH) | 13 | 14 | 11 | 11 | 12 | 12 | 12 | 11 | 8 | 8 | 11 | 12 |
| 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | |
| MPH | 13 | 14 | 11 | 11 | 12 | 12 | 12 | 11 | 8 | 8 | 11 | 12 |
| DIR | SE | SSE | SSE | SSE | SE | SE | SSE | SSE | S | SSE | SE | SE |
Current Weather Conditions In Port Lavaca, TX
As Of: 8 minutes ago
- 85ºF
- 96ºF
- 13mph
- 0º (SE)
- 18mph
- Partly Cloudy
- 9mi
- 29.98"
- 80%
- 0ºF
The weather right now in Port Lavaca, TX is Partly Cloudy. The current temperature is 85°F, and the expected high and low for today, Wednesday, July 1, 2026, are -° high temperature and 82°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the Southeast. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 96° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 80 percent, and air pressure at 29.98 in. Visibility is 9 nautical miles. There are no current weather alert(s).