Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

38°F

3°C

Humidity 55%
Wind Speed N 9 mph
Barometer 30.42 in (1029.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 18 Jan 4:52 am CST
Extended Forecast for

Harlingen TX

  • Today

    Today: Sunny, with a high near 64. Wind chill values between 35 and 42 early. North northwest wind 6 to 10 mph becoming east northeast in the afternoon.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 42. East wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 73. Light east southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 57. East southeast wind 6 to 10 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Cloudy, with a high near 72. East wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 60. Southeast wind 5 to 10 mph.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 73. South wind 5 to 9 mph.

    High: 73 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 56. East wind around 7 mph becoming north northwest in the evening.

    Low: 56 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73. North northwest wind 6 to 9 mph becoming northeast in the afternoon.

    High: 73 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 64. Wind chill values between 35 and 42 early. North northwest wind 6 to 10 mph becoming east northeast in the afternoon.
Tonight
Clear, with a low around 42. East wind around 5 mph becoming calm in the evening.
M.L.King Day
Sunny, with a high near 73. Light east southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Increasing clouds, with a low around 57. East southeast wind 6 to 10 mph.
Tuesday
A 20 percent chance of showers. Cloudy, with a high near 72. East wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60. Southeast wind 5 to 10 mph.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 73. South wind 5 to 9 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 56. East wind around 7 mph becoming north northwest in the evening.
Thursday
Partly sunny, with a high near 73. North northwest wind 6 to 9 mph becoming northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. Northeast wind 5 to 8 mph becoming light and variable in the evening.
Friday
Partly sunny, with a high near 80. Light southeast wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 64.
Saturday
Partly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
5:21 am CST Jan 18, 2026
5am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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Additional Resources

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