Weather forecast for: Weslaco TX
Last Update: 12:21 pm CDT Sep 25, 2026
This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 95. Heat index values as high as 106. East wind 8 to 11 mph, with gusts as high as 21 mph.
Tonight: Mostly clear, with a low around 77. East wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 21 mph.
Saturday: Mostly sunny, with a high near 98. Heat index values as high as 105. Calm wind becoming east northeast 5 to 9 mph in the morning.
Saturday Night: Mostly clear, with a low around 76. East wind 5 to 10 mph becoming light east southeast in the evening. Winds could gust as high as 21 mph.
Sunday: Sunny, with a high near 99. Calm wind becoming east 5 to 7 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 77. East southeast wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 22 mph.
Monday: Sunny, with a high near 99. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night: Mostly clear, with a low around 78. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 99. South southeast wind 7 to 15 mph, with gusts as high as 28 mph.
Tuesday Night: Partly cloudy, with a low around 80. South southeast wind 15 to 17 mph, with gusts as high as 31 mph.
Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 99. South southeast wind 14 to 17 mph, with gusts as high as 31 mph.
Wednesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 79.
Thursday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
WeatherWorld.com
City of Weslaco, Texas
