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.

Overcast

72°F

22°C

Humidity 73%
Wind Speed SE 15 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 29 Nov 1:52 am CST
Extended Forecast for

Primera TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 68. South southeast wind around 14 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 84. Breezy, with a south wind 14 to 21 mph, with gusts as high as 33 mph.

    High: 84 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 63. South southeast wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a temperature rising to near 70 by 8am, then falling to around 57 during the remainder of the day. North northeast wind 5 to 10 mph becoming north 11 to 16 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    High: 70 °F⇓

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 48. North northwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 54. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 54 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. North northwest wind 6 to 9 mph.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. North wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. North northeast wind around 6 mph becoming calm.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 68. South southeast wind around 14 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 84. Breezy, with a south wind 14 to 21 mph, with gusts as high as 33 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 63. South southeast wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a temperature rising to near 70 by 8am, then falling to around 57 during the remainder of the day. North northeast wind 5 to 10 mph becoming north 11 to 16 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. Cloudy, with a low around 48. North northwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 54. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 52. North northwest wind 6 to 9 mph.
Tuesday
Mostly cloudy, with a high near 61. North wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 52. North northeast wind around 6 mph becoming calm.
Wednesday
Mostly cloudy, with a high near 74. North northeast wind 5 to 9 mph becoming south southeast in the afternoon.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 65. Southeast wind around 7 mph.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 77.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
Mostly cloudy, with a high near 73.
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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:
2:00 am CST Nov 29, 2025
Forecast Valid:
2am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
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