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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.
A Few Clouds
76°F
24°C
| Humidity | 97% |
| Wind Speed | N 5 mph |
| Barometer | 29.87 in (1011.4 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 75°F (24°C) |
| Last update | 8 Oct 12:52 am CDT |
Extended Forecast for
8 Miles SE San Perlita TX
Overnight
Low: 74 °F
Mostly Clear
Thursday
High: 88 °F
Chance
ShowersThursday Night
Low: 72 °F
Clear
Friday
High: 88 °F
Chance
Showers then
SunnyFriday Night
Low: 71 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 72 °F
Mostly Clear
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 75 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 74. North northeast wind around 7 mph.
Thursday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Sunny, with a high near 88. Northeast wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday Night
Clear, with a low around 72. Northeast wind 5 to 10 mph.
Friday
A chance of showers between 11am and noon. Sunny, with a high near 88. North northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 71. Northeast wind 5 to 10 mph becoming light and variable.
Saturday
Sunny, with a high near 92. North northwest wind 7 to 10 mph becoming northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 72. East wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 88. Light southeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 75. East southeast wind 5 to 10 mph.
Columbus Day
Mostly sunny, with a high near 91. Southeast wind 5 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 76. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles SE San Perlita TX
26.4°N 97.55°W
26.4°N 97.55°W
12:45 am CDT Oct 8, 2026
12am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
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