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.

Fair

75°F

24°C

Humidity 79%
Wind Speed NE 3 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 29 Sep 9:52 pm CDT
Extended Forecast for

7 Miles NNW Port Mansfield TX

  • Tonight

    Tonight: Mostly clear, with a low around 70. Light and variable wind.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. North northwest wind 5 to 11 mph becoming northeast in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. East northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 10 mph in the morning.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 71. East wind 5 to 7 mph becoming calm in the evening.

    Low: 71 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 70. East wind 5 to 7 mph becoming calm in the evening.

    Low: 70 °F

    Clear

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Light and variable wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 30%.

    High: 89 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly clear, with a low around 73. East northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 73 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 70. Light and variable wind.
Tuesday
Mostly sunny, with a high near 90. North northwest wind 5 to 11 mph becoming northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 70. East northeast wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 10 mph in the morning.
Wednesday Night
Clear, with a low around 71. East wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 70. East wind 5 to 7 mph becoming calm in the evening.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Light and variable wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of showers. Mostly clear, with a low around 73. East northeast wind 5 to 8 mph becoming calm in the evening.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Light north northeast wind becoming east northeast 6 to 11 mph in the morning.
Saturday Night
A 20 percent chance of showers. Mostly clear, with a low around 73. East wind 3 to 8 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Sunday Night
A 20 percent chance of showers. Mostly clear, with a low around 73.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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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:
10:18 pm CDT Sep 29, 2025
Forecast Valid:
10pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
 
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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