National Weather Service

News Headlines

New: Spring (March to May) 2025 RGV Weather Summary: A State of Heat and Drought, Broken by a Devastating Flood
New: Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
New! The 2025 Rio Grande Valley/Deep South Texas Hurricane Guide is Here
Nuevo! Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas es Aqui
Take Advantage of May (and June) to Be Ready for the 2025 Atlantic Hurricane Season!

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

78°F

26°C

Humidity	97%
Wind Speed	SE 9 mph
Barometer	29.86 in (1011.0 mb)
Dewpoint	77°F (25°C)
Visibility	9.00 mi
Heat Index	81°F (27°C)
Last update	13 Jun 6:52 am CDT

More Information:

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

Extended Forecast for

San Benito TX

Today
High: 97 °F
Sunny
Tonight
Low: 80 °F
Partly Cloudy
Saturday
High: 96 °F
Slight Chance
T-storms
Saturday Night
Low: 79 °F
Mostly Clear
then Slight
Chance
T-storms
Sunday
High: 95 °F
Chance
T-storms
Sunday Night
Low: 78 °F
Slight Chance
T-storms
Monday
High: 95 °F
Chance
T-storms
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 97. Heat index values as high as 107. South southeast wind 11 to 17 mph, with gusts as high as 26 mph.

Tonight

Partly cloudy, with a low around 80. Southeast wind 10 to 15 mph, with gusts as high as 22 mph.

Saturday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 107. South southeast wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.

Sunday

A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 95. Southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Sunday Night

A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. Southeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.

Monday Night

Mostly clear, with a low around 78. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. South southeast wind 8 to 16 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 78. Southeast wind 10 to 15 mph, with gusts as high as 23 mph.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. South southeast wind 9 to 17 mph, with gusts as high as 26 mph.

Wednesday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 77.

Juneteenth

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 88. Chance of precipitation is 70%.