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- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
Current conditions at
Mid Valley Airport (KTXW)
Lat: 26.18°NLon: 97.97°WElev: 70ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Weslaco TX
Today
High: 94 °F
Partly Sunny
and BreezyTonight
Low: 80 °F
Mostly Cloudy
and BreezyMonday
High: 96 °F
Decreasing
Clouds and
BreezyMonday Night
Low: 80 °F
Slight Chance
T-storms and
BreezyTuesday
High: 96 °F
Partly Sunny
Tuesday Night
Low: 78 °F
Chance
T-stormsWednesday
High: 94 °F
Partly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 77 °F
Slight Chance
T-stormsThursday
High: 90 °F
Slight Chance
T-storms then
Showers
Likely
Detailed Forecast
Today
Partly sunny, with a high near 94. Breezy, with a south southeast wind 16 to 20 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 80. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 36 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 96. Heat index values as high as 107. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 32 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 96. Southeast wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southeast wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 90. Southeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Southeast wind 5 to 9 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weslaco TX
26.14°N 97.98°W
26.14°N 97.98°W
4:15 am CDT May 17, 2026
4am CDT May 17, 2026-6pm CDT May 23, 2026
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