Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

89°F

32°C

Humidity 70%
Wind Speed S 18 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 13 Oct 11:52 am CDT
Extended Forecast for

Port Mansfield TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. Heat index values as high as 107. Breezy, with a southeast wind around 21 mph, with gusts as high as 30 mph.

    High: 88 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 81. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 26 mph.

    Low: 81 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 87. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 30 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 28 mph.

    Low: 79 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 85. Southeast wind around 15 mph, with gusts as high as 21 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. East wind 6 to 13 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly sunny, with a high near 83. Breezy, with a north northeast wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 71. Windy, with a north wind 21 to 28 mph, with gusts as high as 43 mph.  Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    Showers and
    Windy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 78. Windy, with a north wind 22 to 28 mph, with gusts as high as 39 mph.

    High: 78 °F

    Chance
    Showers and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 88. Heat index values as high as 107. Breezy, with a southeast wind around 21 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 81. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 87. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 79. Breezy, with a southeast wind 17 to 21 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 85. Southeast wind around 15 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 77. East wind 6 to 13 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 83. Breezy, with a north northeast wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Windy, with a north wind 21 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 50%.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Windy, with a north wind 22 to 28 mph, with gusts as high as 39 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69. North northeast wind 15 to 17 mph, with gusts as high as 26 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. North northeast wind 14 to 16 mph, with gusts as high as 23 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 72.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Mansfield TX
 26.56°N 97.43°W
12:30 pm CDT Oct 13, 2026
12pm CDT Oct 13, 2026-6pm CDT Oct 19, 2026
 
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