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.

A Few Clouds

80°F

27°C

Humidity 97%
Wind Speed SE 10 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 14 Jul 2:52 am CDT
Extended Forecast for

Primera TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 78. South southeast wind around 9 mph.

    Low: 78 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 95. South southeast wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 95 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 94 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 96. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 96 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. Southeast wind 9 to 16 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 96. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. South southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 78. South southeast wind around 9 mph.
Monday
Partly sunny, with a high near 95. South southeast wind 8 to 17 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 94. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 78. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 96. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 76. Southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 96. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 76. South southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 96. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 77. South southeast wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 96.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny, with a high near 96.
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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:
3:00 am CDT Jul 14, 2025
Forecast Valid:
3am CDT Jul 14, 2025-6pm CDT Jul 20, 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