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
N/A
| Humidity | NA |
| Wind Speed | SE 10 mph |
| Barometer | 29.93 in (1013.6 mb) |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 12 Oct 9:52 pm CDT |
Extended Forecast for
2 Miles SW Harlingen TX
Tonight

Low: 78 °F
Mostly Clear
Tuesday

High: 95 °F
Mostly Sunny
Tuesday Night

Low: 78 °F
Mostly Clear
Wednesday

High: 94 °F
Mostly Sunny
Wednesday Night

Low: 75 °F
Mostly Clear
Thursday

High: 91 °F
Sunny
Thursday Night

Low: 73 °F
Mostly Clear
Friday
High: 89 °F
Chance
Showers then
Chance
T-storms and
BreezyFriday Night

Low: 69 °F
Chance
T-storms and
Breezy
Detailed Forecast
Tonight
Mostly clear, with a low around 78. South southeast wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 95. Heat index values as high as 109. South southeast wind 10 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 10 to 14 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 94. Heat index values as high as 107. Southeast wind 10 to 17 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 75. Southeast wind 10 to 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 91. East southeast wind 8 to 13 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 73. East wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 20 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 89. Breezy, with a northeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Breezy, with a north wind 15 to 22 mph, with gusts as high as 41 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Breezy, with a north wind 16 to 22 mph, with gusts as high as 40 mph.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 66. North wind 9 to 11 mph, with gusts as high as 23 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 68.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SW Harlingen TX
26.19°N 97.72°W
26.19°N 97.72°W
10:30 pm CDT Oct 12, 2026
10pm CDT Oct 12, 2026-6pm CDT Oct 19, 2026


