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- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
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- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
Current conditions at
Mid Valley Airport (KTXW)
Lat: 26.18°NLon: 97.97°WElev: 70ft.
Partly Cloudy
94°F
34°C
| Humidity | 52% |
| Wind Speed | SE 18 G 25 mph |
| Barometer | 29.93 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 14 Oct 12:55 pm CDT |
Extended Forecast for
Weslaco TX
This Afternoon

High: 94 °F
Mostly Sunny
Tonight

Low: 74 °F
Mostly Clear
Thursday

High: 93 °F
Sunny
Thursday Night

Low: 72 °F
Mostly Clear
Friday
High: 89 °F
Slight Chance
Showers then
Chance
ShowersFriday Night

Low: 65 °F
Slight Chance
Showers and
BreezySaturday

High: 75 °F
Partly Sunny
and BreezySaturday Night

Low: 62 °F
Partly Cloudy
Sunday

High: 81 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 94. Heat index values as high as 106. Southeast wind around 16 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 74. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 93. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 72. East wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. North wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 65. Breezy, with a north wind 16 to 23 mph, with gusts as high as 44 mph.
Saturday
Partly sunny, with a high near 75. Breezy, with a north wind 15 to 21 mph, with gusts as high as 44 mph.
Saturday Night
Partly cloudy, with a low around 62. North wind 5 to 10 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 81. North northwest wind 9 to 11 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 66. Northeast wind 3 to 8 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 86. North wind 7 to 9 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 70.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Weslaco TX
26.16°N 97.98°W
26.16°N 97.98°W
1:00 pm CDT Oct 14, 2026
1pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026


