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- New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
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- New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
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- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain 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 | 77% |
| Wind Speed | NE 7 mph |
| Barometer | 30.05 in (1017.4 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 11 May 8:52 pm CDT |
Extended Forecast for
Port Mansfield TX
Tonight
Low: 74 °F
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
Tuesday Night
Low: 72 °F
Partly Cloudy
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 72 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 75 °F
Partly Cloudy
Friday
High: 83 °F
Partly Sunny
then Mostly
Sunny and
BreezyFriday Night
Low: 78 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 74. North wind around 7 mph.
Tuesday
Mostly sunny, with a high near 79. North wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 72. East wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 80. Light east wind becoming east northeast 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 72. East wind 5 to 11 mph.
Thursday
Sunny, with a high near 81. Light south southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 75. South southeast wind 11 to 15 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 83. Breezy, with a southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 78. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 84. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around 80. Breezy, with a south southeast wind 15 to 18 mph, with gusts as high as 28 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Breezy.
Sunday Night
Mostly cloudy, with a low around 80. Breezy.
Monday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Breezy.
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
9:18 pm CDT May 11, 2026
9pm CDT May 11, 2026-6pm CDT May 18, 2026
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