| NWS Forecast for: Harlingen, Rio Grande Valley International Airport TX Issued by: National Weather Service Brownsville, TX Last Update: 6:45 pm CDT Jun 20, 2025 | |
| Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 75. East southeast wind 9 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Saturday: A 50 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 91. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 26 mph. Saturday Night: Partly cloudy, with a low around 76. Southeast wind 9 to 17 mph, with gusts as high as 23 mph. Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 93. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Sunday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 75. Southeast wind 7 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 10%. Monday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny, with a high near 93. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%. Monday Night: Mostly clear, with a low around 75. East southeast wind 5 to 15 mph, with gusts as high as 21 mph. Tuesday: A 40 percent chance of showers and thunderstorms. Sunny, with a high near 94. East southeast wind 5 to 14 mph, with gusts as high as 21 mph. Tuesday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 74. East southeast wind 9 to 14 mph becoming light southeast after midnight. Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light east southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 74. East southeast wind 9 to 14 mph becoming light southeast after midnight. Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 75. Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 95. | |
| Harlingen, Rio Grande Valley International Airport TX 26.24°N 97.65°W | |
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