Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair and Breezy

83°F

28°C

Humidity 57%
Wind Speed SE 23 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 4 Mar 4:52 pm CST
Extended Forecast for

Harlingen, Rio Grande Valley International Airport TX

  • Tonight

    Tonight: Increasing clouds, with a low around 68. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 30 mph.

    Low: 68 °F

    Increasing
    Clouds and
    Breezy then
    Mostly Cloudy

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 88. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 88 °F

    Becoming
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 68. Breezy, with a southeast wind 16 to 22 mph, with gusts as high as 30 mph.

    Low: 68 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 90. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 37 mph.

    High: 90 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 69. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 29 mph.

    Low: 69 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 91. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 91 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 68. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 68 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers.  Partly sunny, with a high near 87. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 87 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. Southeast wind 10 to 15 mph.  Chance of precipitation is 20%.

    Low: 67 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 68. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 30 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 88. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Increasing clouds, with a low around 68. Breezy, with a southeast wind 16 to 22 mph, with gusts as high as 30 mph.
Friday
Partly sunny, with a high near 90. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 37 mph.
Friday Night
Increasing clouds, with a low around 69. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 29 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 91. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 33 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 68. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 87. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 89. Breezy, with a south southeast wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 68. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 29 mph.
Tuesday
Mostly cloudy, with a high near 89. Breezy.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64.
Wednesday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
 26.24°N 97.65°W
5:00 pm CST Mar 4, 2026
5pm CST Mar 4, 2026-6pm CDT Mar 11, 2026
 
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