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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Rain Fog/Mist

76°F

24°C

Humidity	100%
Wind Speed	N 12 mph
Barometer	29.88 in (1011.7 mb)
Dewpoint	76°F (24°C)
Visibility	3.00 mi
Heat Index	75°F (24°C)
Last update	4 Oct 6:52 am CDT

More Information:

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

Extended Forecast for

Raymondville TX

Today
High: 82 °F
Showers
Tonight
Low: 70 °F
Heavy Rain
Monday
High: 82 °F
Showers
Monday Night
Low: 70 °F
Chance
Showers
Tuesday
High: 88 °F
Chance
Showers
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny then
Slight Chance
Showers
Wednesday Night
Low: 70 °F
Mostly Clear
then Slight
Chance
Showers
Thursday
High: 88 °F
Chance
Showers

Detailed Forecast

Today

Showers and possibly a thunderstorm. High near 82. North wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. North wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Monday

Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 82. North wind 11 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Monday Night

A chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 70. North northeast wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Tuesday

A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 88. North wind around 11 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 69. Northeast wind around 6 mph becoming calm.

Wednesday

A 20 percent chance of showers after 1pm. Sunny, with a high near 91. North northeast wind 7 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 70. Northeast wind around 6 mph becoming calm.

Thursday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 88. North northeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Thursday Night

A 40 percent chance of showers. Partly cloudy, with a low around 70. Northeast wind 3 to 7 mph. Winds could gust as high as 20 mph.

Friday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. North wind around 10 mph, with gusts as high as 23 mph.

Friday Night

A 30 percent chance of showers. Partly cloudy, with a low around 69.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.