National Weather Service

News Headlines

WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
October 1-7 Rainfall Improves Long-Term Drought, but Severe to Extreme Conditions Remain for Some. Click Here for Details.
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.

Fair

77°F

25°C

Humidity	94%
Wind Speed	SE 6 mph
Barometer	29.96 in (1014.5 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	12 Oct 1:52 am CDT

More Information:

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

Extended Forecast for

3 Miles W Rangerville TX

Overnight
Low: 77 °F
Mostly Clear
Columbus Day
High: 95 °F
Mostly Sunny
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 96 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 94 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 74 °F
Mostly Clear
then Slight
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 77. Southeast wind around 7 mph.

Columbus Day

Mostly sunny, with a high near 95. Heat index values as high as 107. South southeast wind 7 to 15 mph, with gusts as high as 28 mph.

Monday Night

Mostly clear, with a low around 78. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

Tuesday

Sunny, with a high near 96. Heat index values as high as 108. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 31 mph.

Tuesday Night

Mostly clear, with a low around 78. Southeast wind 11 to 16 mph, with gusts as high as 28 mph.

Wednesday

Mostly sunny, with a high near 94. Breezy, with a southeast wind 11 to 18 mph, with gusts as high as 31 mph.

Wednesday Night

Mostly clear, with a low around 76. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.

Thursday

Sunny, with a high near 91. East southeast wind 9 to 14 mph, with gusts as high as 25 mph.

Thursday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 74. East wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 22 mph.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Breezy, with a north northeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 40%.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. Breezy, with a northeast wind 15 to 24 mph, with gusts as high as 45 mph.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Breezy.

Saturday Night

A 20 percent chance of showers. Partly cloudy, with a low around 64.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.