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

62°F

17°C

Humidity 18%
Wind Speed NW 6 G 16 mph
Barometer 30.34 in (1027.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 18 Jan 1:52 pm CST
Extended Forecast for

2 Miles ENE Harlingen TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. North wind around 6 mph becoming east northeast.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 40. East wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 72. Wind chill values between 40 and 45 early. Light southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 55. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 72. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 59. Southeast wind 5 to 10 mph.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 76. South wind 5 to 10 mph.

    High: 76 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. Southeast wind around 7 mph becoming north northwest after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. North northwest wind 6 to 10 mph becoming northeast in the afternoon.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 63. North wind around 6 mph becoming east northeast.
Tonight
Clear, with a low around 40. East wind around 5 mph becoming calm in the evening.
M.L.King Day
Sunny, with a high near 72. Wind chill values between 40 and 45 early. Light southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Increasing clouds, with a low around 55. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 72. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59. Southeast wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 76. South wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 56. Southeast wind around 7 mph becoming north northwest after midnight.
Thursday
Mostly sunny, with a high near 74. North northwest wind 6 to 10 mph becoming northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. Northeast wind 5 to 9 mph becoming light in the evening.
Friday
Partly sunny, with a high near 79. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 62.
Saturday
Partly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Harlingen TX
 26.21°N 97.67°W
Last Update:
2:00 pm CST Jan 18, 2026
Forecast Valid:
2pm CST Jan 18, 2026-6pm CST Jan 24, 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