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
73°F
23°C
| Humidity | 90% |
| Wind Speed | E 8 mph |
| Barometer | 29.92 in (1013.0 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 5:52 am CDT |
Extended Forecast for
Harlingen TX
Today

High: 92 °F
Sunny
Tonight

Low: 72 °F
Mostly Clear
Friday
High: 87 °F
Mostly Sunny
then Slight
Chance
Showers and
BreezyFriday Night

Low: 60 °F
Partly Cloudy
and BreezySaturday

High: 73 °F
Mostly Sunny
and BreezySaturday Night

Low: 58 °F
Partly Cloudy
Sunday

High: 78 °F
Mostly Sunny
Sunday Night

Low: 62 °F
Partly Cloudy
Monday

High: 83 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 92. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 72. East wind 5 to 10 mph becoming light and variable in the evening.
Friday
A slight chance of showers between noon and 2pm. Mostly sunny, with a high near 87. Breezy, with a north wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 60. Breezy, with a north wind 21 to 26 mph, with gusts as high as 46 mph.
Saturday
Mostly sunny, with a high near 73. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 43 mph.
Saturday Night
Partly cloudy, with a low around 58. North northwest wind 5 to 11 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 78. North northeast wind 9 to 13 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 62. North wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 83. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 67. Northeast wind 5 to 9 mph becoming light north northeast.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. North wind 6 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.19°N 97.7°W
26.19°N 97.7°W
6:24 am CDT Oct 15, 2026
6am CDT Oct 15, 2026-6pm CDT Oct 21, 2026


