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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!
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.

Overcast

76°F

24°C

Humidity	89%
Wind Speed	N 12 G 21 mph
Barometer	30.03 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	5 Oct 9:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SW Weslaco TX

Today
High: 83 °F
Chance
T-storms then
Showers
Likely
Tonight
Low: 72 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 88 °F
Slight Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms then
Mostly Clear
Wednesday
High: 89 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 73 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Showers
Likely
Thursday Night
Low: 72 °F
Chance
T-storms
Friday
High: 88 °F
Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. North wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. North wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny, with a high near 88. North wind around 11 mph, with gusts as high as 25 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. North northeast wind 5 to 7 mph becoming calm.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. North wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Wednesday Night

A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Northeast wind 5 to 8 mph becoming calm. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 88. North northeast wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. North northeast wind 5 to 9 mph becoming light. Winds could gust as high as 21 mph.

Friday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. North wind 9 to 11 mph, with gusts as high as 23 mph.

Friday Night

A 20 percent chance of showers before 1am. Partly cloudy, with a low around 72. North northeast wind 5 to 9 mph becoming light north. Winds could gust as high as 20 mph.

Saturday

A 30 percent chance of showers. Mostly sunny, with a high near 89. North wind 8 to 10 mph, with gusts as high as 21 mph.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

A 20 percent chance of showers. Mostly sunny, with a high near 91.