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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Mostly Cloudy

81°F

27°C

Humidity	71%
Wind Speed	SE 16 G 24 mph
Barometer	30.01 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	14 Apr 10:35 am CDT

More Information:

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

Extended Forecast for

Weslaco TX

Today
High: 89 °F
Mostly Sunny
and Breezy
Tonight
Low: 72 °F
Increasing
Clouds
Wednesday
High: 88 °F
Partly Sunny
and Breezy
Wednesday Night
Low: 73 °F
Partly Cloudy
Thursday
High: 91 °F
Decreasing
Clouds
Thursday Night
Low: 72 °F
Increasing
Clouds
Friday
High: 90 °F
Partly Sunny
and Breezy
Friday Night
Low: 74 °F
Mostly Cloudy
Saturday
High: 91 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 89. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 32 mph.

Tonight

Increasing clouds, with a low around 72. Southeast wind 14 to 17 mph, with gusts as high as 30 mph.

Wednesday

Partly sunny, with a high near 88. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 31 mph.

Wednesday Night

Partly cloudy, with a low around 73. Southeast wind 10 to 15 mph, with gusts as high as 26 mph.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 91. Southeast wind 9 to 16 mph, with gusts as high as 28 mph.

Thursday Night

Increasing clouds, with a low around 72. Southeast wind 13 to 16 mph, with gusts as high as 28 mph.

Friday

Partly sunny, with a high near 90. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 34 mph.

Friday Night

Mostly cloudy, with a low around 74. Southeast wind 14 to 17 mph, with gusts as high as 30 mph.

Saturday

Mostly cloudy, with a high near 91. South southeast wind 14 to 16 mph, with gusts as high as 26 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Southeast wind 8 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. North northeast wind 10 to 14 mph, with gusts as high as 23 mph.

Sunday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 66.

Monday

A 30 percent chance of showers. Mostly cloudy, with a high near 84.