National Weather Service

News Headlines

Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
New: November-January 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, and Water Supply Issues Persist

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

A Few Clouds

86°F

30°C

Humidity	55%
Wind Speed	SE 20 mph
Barometer	29.95 in (1014.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	23 Nov 3:52 pm CST

More Information:

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

Extended Forecast for

Harlingen TX

This Afternoon
High: 88 °F
Partly Sunny
Tonight
Low: 72 °F
Mostly Cloudy
Monday
High: 89 °F
Mostly Sunny
and Breezy
Monday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
then Chance
Showers
Wednesday
High: 80 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 60 °F
Mostly Cloudy
Thanksgiving Day
High: 78 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 88. Southeast wind around 14 mph, with gusts as high as 24 mph.

Tonight

Mostly cloudy, with a low around 72. Southeast wind 13 to 15 mph, with gusts as high as 26 mph.

Monday

Mostly sunny, with a high near 89. Breezy, with a south wind 14 to 20 mph, with gusts as high as 33 mph.

Monday Night

Partly cloudy, with a low around 69. South southeast wind 5 to 13 mph, with gusts as high as 23 mph.

Tuesday

Sunny, with a high near 89. South wind 5 to 8 mph becoming east southeast in the afternoon.

Tuesday Night

A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 68. East wind 5 to 8 mph becoming light and variable.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. North northeast wind 8 to 16 mph, with gusts as high as 29 mph.

Wednesday Night

Mostly cloudy, with a low around 60. North wind 10 to 13 mph, with gusts as high as 21 mph.

Thanksgiving Day

Mostly sunny, with a high near 78. North wind around 10 mph becoming east northeast in the afternoon.

Thursday Night

Partly cloudy, with a low around 63. East wind 6 to 8 mph.

Friday

A 20 percent chance of showers. Partly sunny, with a high near 81. Southeast wind 6 to 13 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around 68.