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

74°F

23°C

Humidity 94%
Wind Speed SE 7 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 72°F (22°C)
Visibility 8.00 mi
Last update 15 Apr 7:52 am CDT
Extended Forecast for

Primera TX

  • Today

    Today: Mostly cloudy, with a high near 88. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 32 mph.

    High: 88 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 71. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 71 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 90. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 90 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 72. Southeast wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 72 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 90. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 37 mph.

    High: 90 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 72. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 31 mph.

    Low: 72 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 90. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 90 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

    Low: 66 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 75. North northeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 88. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a low around 71. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 90. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Increasing clouds, with a low around 72. Southeast wind 13 to 17 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 90. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 37 mph.
Friday Night
Mostly cloudy, with a low around 72. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 31 mph.
Saturday
Mostly cloudy, with a high near 90. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 29 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 75. North northeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Cloudy, with a low around 63. North northeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. North wind 8 to 14 mph becoming east in the afternoon. Winds could gust as high as 23 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Tuesday
Mostly cloudy, with a high near 83.
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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:
8:30 am CDT Apr 15, 2026
Forecast Valid:
8am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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