News Headlines
- New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
- We're Hiring! If You're a Budding Meteorologist Looking for a Fulfilling Career, Apply Today to Join Our Team
- New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
- Nuevo: Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas es Aqui!
- 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
Tonight
Low: 75 °F
Chance
T-stormsMonday
High: 86 °F
Chance
T-stormsMonday Night
Low: 72 °F
Mostly Cloudy
Tuesday
High: 86 °F
Partly Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 90 °F
Patchy Fog
then SunnyWednesday Night
Low: 68 °F
Mostly Clear
then Patchy
FogThursday
High: 89 °F
Patchy Fog
then SunnyThursday Night
Low: 70 °F
Partly Cloudy
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 75. Northeast wind 5 to 9 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 11am and 4pm. Mostly cloudy, with a high near 86. North wind 5 to 9 mph.
Monday Night
Mostly cloudy, with a low around 72. Northeast wind 5 to 9 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 86. North northeast wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 70. East wind 5 to 9 mph becoming calm in the evening.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
Wednesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 68. East wind 6 to 11 mph becoming light southeast after midnight.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. Light east southeast wind increasing to 6 to 11 mph in the morning.
Thursday Night
Partly cloudy, with a low around 70. Southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 90. South southeast wind 7 to 17 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 74. Southeast wind 11 to 16 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Mostly cloudy, with a high near 90. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weslaco TX
26.16°N 97.98°W
26.16°N 97.98°W
8:00 pm CDT May 10, 2026
8pm CDT May 10, 2026-6pm CDT May 17, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
