| NWS Forecast for: Portland TX Issued by: National Weather Service Corpus Christi, TX Last Update: 8:47 pm CDT May 17, 2026 | |
| Tonight: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 81. South southeast wind 18 to 21 mph, with gusts as high as 28 mph. Monday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Heat index values as high as 106. Southeast wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%. Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 81. Southeast wind 16 to 21 mph, with gusts as high as 29 mph. Tuesday: Mostly cloudy, with a high near 87. Heat index values as high as 104. Southeast wind 15 to 17 mph, with gusts as high as 24 mph. Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind 11 to 17 mph, with gusts as high as 24 mph. Wednesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Southeast wind 11 to 15 mph, with gusts as high as 21 mph. Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 79. East southeast wind 9 to 15 mph, with gusts as high as 18 mph. Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. Southeast wind 9 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 76. Southeast wind 8 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%. Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. Chance of precipitation is 60%. Saturday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 60%. Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. | |
| Portland TX 27.88°N 97.32°W | |
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