Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

A Few Clouds and Breezy

92°F

33°C

Humidity 64%
Wind Speed SE 25 G 32 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index108°F (42°C)
Last update 14 Oct 11:52 am CDT
Extended Forecast for

Harlingen TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 93. Heat index values as high as 105. Southeast wind around 17 mph, with gusts as high as 30 mph.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 74. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 92. East southeast wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 92 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. East wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Mostly sunny, with a high near 88. Breezy, with a north northeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 50%.

    High: 88 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 65. Breezy, with a north wind 17 to 24 mph, with gusts as high as 44 mph.  Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of showers.  Partly sunny, with a high near 75. Breezy, with a north northwest wind 16 to 23 mph, with gusts as high as 44 mph.

    High: 75 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 62. North wind 9 to 13 mph, with gusts as high as 26 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 81. North northwest wind 10 to 14 mph, with gusts as high as 29 mph.

    High: 81 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 93. Heat index values as high as 105. Southeast wind around 17 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 74. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 92. East southeast wind 7 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 72. East wind 5 to 10 mph becoming light and variable in the evening.
Friday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 88. Breezy, with a north northeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Breezy, with a north wind 17 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 75. Breezy, with a north northwest wind 16 to 23 mph, with gusts as high as 44 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 62. North wind 9 to 13 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 81. North northwest wind 10 to 14 mph, with gusts as high as 29 mph.
Sunday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 67. North northwest wind 5 to 9 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 85. North northeast wind around 10 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 71.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
12:21 pm CDT Oct 14, 2026
12pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
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