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

48°F

9°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 30.31 in (1026.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 2 Feb 6:52 am CST
Extended Forecast for

Harlingen TX

  • Today

    Today: Mostly cloudy, with a high near 74. Breezy, with a south southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 74 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 61. South southeast wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. South wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. South southeast wind 6 to 10 mph becoming west northwest after midnight.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 74. North northeast wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 74 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 50. North wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. North wind 8 to 10 mph becoming east northeast in the afternoon.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. East northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 74. Breezy, with a south southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 61. South southeast wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 80. South wind 10 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 58. South southeast wind 6 to 10 mph becoming west northwest after midnight.
Wednesday
Mostly cloudy, with a high near 74. North northeast wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 50. North wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 69. North wind 8 to 10 mph becoming east northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 45. East northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 75. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 52. East southeast wind 5 to 8 mph becoming calm after midnight.
Saturday
Sunny, with a high near 80. Light southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
Last Update:
7:30 am CST Feb 2, 2026
Forecast Valid:
7am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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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