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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: July-September 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected; Heat Risk And Water Supply Issues To Remain In Focus
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
- The 2026 Hurricane Season is Here! Are You Ready? Know Your Risk, Check Your Plans, Restock Your Kits, and More
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
81°F
27°C
| Humidity | 74% |
| Wind Speed | S 9 mph |
| Barometer | 30.03 in (1016.6 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 8 Jul 9:52 pm CDT |
Extended Forecast for
Port Mansfield TX
Tonight
Low: 78 °F
Partly Cloudy
Thursday
High: 87 °F
Slight Chance
Showers then
Slight Chance
T-stormsThursday Night
Low: 80 °F
Partly Cloudy
then Chance
ShowersFriday
High: 87 °F
Slight Chance
T-stormsFriday Night
Low: 82 °F
Partly Cloudy
Saturday
High: 88 °F
Slight Chance
T-storms and
BreezySaturday Night
Low: 81 °F
Mostly Clear
Sunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 80 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 78. South wind 8 to 15 mph, with gusts as high as 22 mph.
Thursday
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 87. Southeast wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 80. South southeast wind 10 to 16 mph, with gusts as high as 22 mph.
Friday
A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 87. Southeast wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 82. South southeast wind 11 to 16 mph, with gusts as high as 23 mph.
Saturday
A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 88. Breezy, with a southeast wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 81. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 90. East southeast wind 9 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 80. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 90. South southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 80. South southeast wind 9 to 16 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 79.
Wednesday
Mostly sunny, with a high near 89.
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
9:45 pm CDT Jul 8, 2026
9pm CDT Jul 8, 2026-6pm CDT Jul 15, 2026
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