Weather in Port Lavaca, Texas, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Port Lavaca
Overnight |
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Temperature: 80°F Wind Speed: 7 to 10 mph Wind Direction: SSE Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. Heat index values as high as 94. South southeast wind 7 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
Saturday |
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Temperature: 95°F Wind Speed: 7 to 14 mph Wind Direction: SSE Forecast: A slight chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 95. Heat index values as high as 112. South southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
Saturday Night |
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Temperature: 79°F Wind Speed: 3 to 14 mph Wind Direction: SSE Forecast: Mostly clear, with a low around 79. Heat index values as high as 108. South southeast wind 3 to 14 mph. |
Sunday |
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Temperature: 96°F Wind Speed: 1 to 12 mph Wind Direction: S Forecast: Sunny, with a high near 96. Heat index values as high as 110. South wind 1 to 12 mph. |
Sunday Night |
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Temperature: 78°F Wind Speed: 2 to 12 mph Wind Direction: S Forecast: Mostly clear, with a low around 78. South wind 2 to 12 mph. |
Monday |
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Temperature: 97°F Wind Speed: 2 to 9 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. East wind 2 to 9 mph. Chance of precipitation is 20%. |
Monday Night |
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Temperature: 77°F Wind Speed: 2 to 9 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. South wind 2 to 9 mph. Chance of precipitation is 20%. |
Tuesday |
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Temperature: 97°F Wind Speed: 2 to 8 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms after 7am. Sunny, with a high near 97. Northeast wind 2 to 8 mph. Chance of precipitation is 40%. |
Tuesday Night |
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Temperature: 78°F Wind Speed: 2 to 8 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Mostly clear, with a low around 78. South wind 2 to 8 mph. Chance of precipitation is 40%. |
Wednesday |
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Temperature: 96°F Wind Speed: 2 to 8 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms. Sunny, with a high near 96. Chance of precipitation is 40%. |
Wednesday Night |
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Temperature: 77°F Wind Speed: 3 to 8 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Mostly clear, with a low around 77. Chance of precipitation is 30%. |
Thursday |
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Temperature: 95°F Wind Speed: 2 to 8 mph Wind Direction: NNE Forecast: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 40%. |
Thursday Night |
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Temperature: 76°F Wind Speed: 3 to 8 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 76. Chance of precipitation is 40%. |
Friday |
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Temperature: 94°F Wind Speed: 2 to 8 mph Wind Direction: NNE Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94. |