7-Day Forecast Summary
7-Day Detailed Weather Forecast for Port Aransas
Tonight |
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Temperature: 82°F Wind Speed: 15 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms between midnight and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 82. Heat index values as high as 101. Southeast wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible. |
Monday |
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Temperature: 86°F Wind Speed: 12 to 15 mph Wind Direction: SSE Forecast: Showers and thunderstorms likely before 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Heat index values as high as 101. South southeast wind 12 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible. |
Monday Night |
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Temperature: 81°F Wind Speed: 14 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 81. Heat index values as high as 97. Southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible. |
Tuesday |
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Temperature: 85°F Wind Speed: 14 mph Wind Direction: SSE Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 85. Heat index values as high as 96. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. |
Tuesday Night |
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Temperature: 81°F Wind Speed: 14 to 17 mph Wind Direction: SE Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 81. Southeast wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. |
Wednesday |
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Temperature: 86°F Wind Speed: 20 mph Wind Direction: SSE Forecast: Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny, with a high near 86. South southeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. |
Wednesday Night |
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Temperature: 83°F Wind Speed: 18 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 83. South southeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. |
Thursday |
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Temperature: 87°F Wind Speed: 21 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 21 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. |
Thursday Night |
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Temperature: 85°F Wind Speed: 17 to 21 mph Wind Direction: SSE Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 85. South southeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%. |
Juneteenth |
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Temperature: 87°F Wind Speed: 17 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. Chance of precipitation is 20%. |
Friday Night |
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Temperature: 84°F Wind Speed: 15 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 84. Chance of precipitation is 30%. |
Saturday |
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Temperature: 86°F Wind Speed: 16 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%. |
Saturday Night |
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Temperature: 84°F Wind Speed: 17 mph Wind Direction: SSE Forecast: A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 84. Chance of precipitation is 20%. |
Sunday |
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Temperature: 87°F Wind Speed: 18 mph Wind Direction: SSE Forecast: Partly sunny, with a high near 87. |

