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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.

Fair

90°F

32°C

Humidity	42%
Wind Speed	SE 16 G 25 mph
Barometer	29.78 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	2 Apr 3:35 pm CDT

More Information:

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

Extended Forecast for

Weslaco TX

This Afternoon
High: 92 °F
Sunny and
Breezy
Tonight
Low: 73 °F
Increasing
Clouds and
Breezy then
Mostly Cloudy
Friday
High: 91 °F
Decreasing
Clouds and
Breezy
Friday Night
Low: 73 °F
Chance
Showers and
Breezy
Saturday
High: 92 °F
Mostly Cloudy
then Chance
Showers
Saturday Night
Low: 66 °F
Showers
Likely then
Showers
Sunday
High: 75 °F
Showers
Sunday Night
Low: 58 °F
Showers
Monday
High: 68 °F
Showers
Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 92. Breezy, with a south southeast wind around 20 mph, with gusts as high as 31 mph.

Tonight

Increasing clouds, with a low around 73. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 31 mph.

Friday

Mostly cloudy, then gradually becoming sunny, with a high near 91. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 36 mph.

Friday Night

A 30 percent chance of showers, mainly before 1am. Increasing clouds, with a low around 73. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 33 mph.

Saturday

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 92. Southeast wind around 14 mph, with gusts as high as 25 mph.

Saturday Night

Showers and possibly a thunderstorm. Low around 66. East southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

Sunday

Showers and possibly a thunderstorm. High near 75. North wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.

Sunday Night

Showers and possibly a thunderstorm. Low around 58. North northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Monday

Showers likely, mainly before 1pm. Cloudy, with a high near 68. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Monday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. North northwest wind 6 to 9 mph.

Tuesday

A 20 percent chance of showers. Partly sunny, with a high near 75. North northwest wind around 8 mph becoming northeast in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 59.

Wednesday

Partly sunny, with a high near 79.