| NWS Forecast for: Port Aransas TX Issued by: National Weather Service Corpus Christi, TX Last Update: 1:51 am CDT May 18, 2026 | |
Today: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 4pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 87. Heat index values as high as 103. Southeast wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. Tonight: A slight chance of showers, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 81. South southeast wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. Tuesday: A slight chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 87. Heat index values as high as 101. East southeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 80. East southeast wind 10 to 16 mph, with gusts as high as 22 mph. Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. Southeast wind 11 to 14 mph, with gusts as high as 18 mph. Wednesday Night: Mostly cloudy, with a low around 80. East southeast wind 9 to 13 mph. Thursday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Southeast wind 8 to 15 mph, with gusts as high as 21 mph. Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 79. Southeast wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Friday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. South southeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 79. Chance of precipitation is 60%. Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%. Saturday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 79. Chance of precipitation is 60%. Sunday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. | |
| Port Aransas TX 27.82°N 97.06°W | |
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