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Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
97°F
36°C
| Humidity | 48% |
| Wind Speed | SE 17 G 25 mph |
| Barometer | 29.84 in (1010.3 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 109°F (43°C) |
| Last update | 2 Sep 5:52 pm CDT |
Extended Forecast for
Port Mansfield TX
Tonight
Low: 82 °F
Partly Cloudy
and Breezy
then Partly
CloudyThursday
High: 91 °F
Mostly Sunny
then Sunny
and BreezyThursday Night
Low: 82 °F
Mostly Clear
and Breezy
then Mostly
ClearFriday
High: 90 °F
Sunny then
Mostly Sunny
and BreezyFriday Night
Low: 82 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 80 °F
Mostly Clear
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 80 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 82. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 91. Heat index values as high as 109. Breezy, with a southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 82. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 90. Heat index values as high as 106. Breezy, with an east southeast wind 9 to 18 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 82. Southeast wind 9 to 17 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 90. East southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 80. South southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 91. East southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 80. South southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Labor Day
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. East southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 80. Southeast wind 8 to 15 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 80.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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
6:00 pm CDT Sep 2, 2026
6pm CDT Sep 2, 2026-6pm CDT Sep 9, 2026
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