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.
A Few Clouds
88°F
31°C
| Humidity | 73% |
| Wind Speed | SE 17 G 29 mph |
| Barometer | 29.88 in (1011.8 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 14 Oct 4:52 pm CDT |
Extended Forecast for
Port Mansfield TX
Tonight
Low: 78 °F
Mostly Clear
and BreezyThursday
High: 85 °F
Sunny
Thursday Night
Low: 76 °F
Mostly Clear
Friday
High: 83 °F
Chance
Showers and
WindyFriday Night
Low: 64 °F
Mostly Cloudy
and WindySaturday
High: 71 °F
Mostly Sunny
and WindySaturday Night
Low: 63 °F
Mostly Clear
then Partly
Cloudy and
BreezySunday
High: 76 °F
Mostly Sunny
and Breezy
then Mostly
SunnySunday Night
Low: 67 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 78. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 85. Southeast wind 11 to 14 mph.
Thursday Night
Mostly clear, with a low around 76. East southeast wind 6 to 11 mph becoming light after midnight.
Friday
A 40 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 83. Windy, with a north northeast wind 8 to 18 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 43 mph.
Friday Night
Mostly cloudy, with a low around 64. Windy, with a north wind 29 to 32 mph, with gusts as high as 44 mph.
Saturday
Mostly sunny, with a high near 71. Windy, with a north wind 21 to 29 mph, with gusts as high as 38 mph.
Saturday Night
Partly cloudy, with a low around 63. Breezy, with a north northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 76. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 67. North northeast wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 80. North wind 10 to 13 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 72. North northeast wind 7 to 10 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 76.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Mansfield TX
26.56°N 97.43°W
26.56°N 97.43°W
5:00 pm CDT Oct 14, 2026
5pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
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