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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

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Overcast

56°F

13°C

Humidity	93%
Wind Speed	NW 16 G 26 mph
Barometer	30.15 in (1020.8 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	19 Apr 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: 73 °F
Showers and
Breezy
Tonight
Low: 64 °F
Heavy Rain
Monday
High: 77 °F
Showers
Likely
Monday Night
Low: 67 °F
Chance
Showers
Tuesday
High: 84 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 69 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 88 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 73. Breezy, with a north wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Low around 64. North wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Monday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 77. East wind 8 to 13 mph becoming south southeast in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 67. East southeast wind 6 to 14 mph, with gusts as high as 21 mph.

Tuesday

A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 84. Southeast wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Tuesday Night

A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 69. Southeast wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

Wednesday

Mostly sunny, with a high near 86. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 69. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.

Thursday

Mostly sunny, with a high near 88. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 29 mph.

Thursday Night

Partly cloudy, with a low around 72. Southeast wind 14 to 16 mph, with gusts as high as 26 mph.

Friday

Partly sunny, with a high near 90. South southeast wind 13 to 17 mph, with gusts as high as 26 mph.

Friday Night

Partly cloudy, with a low around 72.