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

74°F

23°C

Humidity 91%
Wind Speed S 10 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 24 Nov 1:52 am CST
Extended Forecast for

Primera TX

  • Overnight

    Overnight: Partly cloudy, with a low around 72. South southeast wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 90. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 90 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. South wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. South wind 5 to 9 mph becoming east in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 67. East wind 5 to 9 mph.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Breezy, with a north northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    T-storms then
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. North wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 78. North wind around 11 mph becoming east northeast in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. East wind 6 to 9 mph.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 72. South southeast wind 14 to 16 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 90. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 69. South wind 5 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 89. South wind 5 to 9 mph becoming east in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 67. East wind 5 to 9 mph.
Wednesday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Breezy, with a north northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 58. North wind 10 to 13 mph, with gusts as high as 21 mph.
Thanksgiving Day
Mostly sunny, with a high near 78. North wind around 11 mph becoming east northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. East wind 6 to 9 mph.
Friday
Partly sunny, with a high near 81. East southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 67. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 85. Breezy.
Saturday Night
Mostly cloudy, with a low around 69.
Sunday
Partly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Primera TX
 26.23°N 97.75°W
Last Update:
2:30 am CST Nov 24, 2025
Forecast Valid:
2am CST Nov 24, 2025-6pm CST Nov 30, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation