National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

87°F

31°C

Humidity 57%
Wind Speed SE 18 G 29 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 16 Apr 1:52 pm CDT
Extended Forecast for

7 Miles NNW Port Mansfield TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. Breezy, with a southeast wind around 18 mph, with gusts as high as 26 mph.

    High: 85 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 86. Breezy, with a southeast wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 86 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 71 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 86. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 65. East southeast wind 8 to 13 mph becoming north northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

    Low: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 75. Breezy, with a northeast wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 64. Northeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. East wind 9 to 16 mph, with gusts as high as 22 mph.

    High: 78 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 85. Breezy, with a southeast wind around 18 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 70. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 86. Breezy, with a southeast wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 71. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 29 mph.
Saturday
Mostly cloudy, with a high near 86. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 65. East southeast wind 8 to 13 mph becoming north northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 75. Breezy, with a northeast wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 64. Northeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. East wind 9 to 16 mph, with gusts as high as 22 mph.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 67. East wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 81. East southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
Partly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Port Mansfield TX
 26.63°N 97.5°W
Last Update:
2:30 pm CDT Apr 16, 2026
Forecast Valid:
2pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation