National Weather Service

News Headlines

New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
New: Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

A Few Clouds and Breezy

88°F

31°C

Humidity	52%
Wind Speed	S 24 G 33 mph
Barometer	29.94 in (1013.8 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	9 Mar 12:52 pm CDT

More Information:

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

Extended Forecast for

San Benito TX

This Afternoon
High: 89 °F
Mostly Sunny
and Breezy
Tonight
Low: 71 °F
Mostly Cloudy
Tuesday
High: 89 °F
Decreasing
Clouds and
Breezy
Tuesday Night
Low: 71 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Wednesday
High: 94 °F
Becoming
Sunny
Wednesday Night
Low: 61 °F
Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 53 °F
Clear
Friday
High: 85 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 89. Breezy, with a south southeast wind 18 to 20 mph, with gusts as high as 30 mph.

Tonight

Mostly cloudy, with a low around 71. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 89. Breezy, with a south southeast wind 14 to 23 mph, with gusts as high as 38 mph.

Tuesday Night

Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 34 mph.

Wednesday

Partly sunny, then gradually becoming sunny, with a high near 94. South wind 11 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

Wednesday Night

Clear, with a low around 61. Northwest wind 5 to 10 mph becoming north northeast in the evening.

Thursday

Sunny, with a high near 78. North wind 14 to 17 mph, with gusts as high as 25 mph.

Thursday Night

Clear, with a low around 53. Northeast wind 9 to 14 mph becoming light east northeast after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 85. Calm wind becoming southeast 5 to 9 mph in the afternoon.

Friday Night

Clear, with a low around 60. South southeast wind 6 to 13 mph.

Saturday

Sunny, with a high near 88. South southeast wind 6 to 16 mph, with gusts as high as 23 mph.