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

83°F

28°C

Humidity 46%
Wind Speed SW 15 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 2 Jan 12:52 pm CST
Extended Forecast for

2 Miles NNE Harlingen, Rio Grande Valley International Airport TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. South southwest wind around 10 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 60. South wind 6 to 10 mph.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Saturday

    Saturday: Patchy dense fog before 9am. Otherwise, sunny, with a high near 87. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 87 °F

    Patchy Dense
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog between 3am and 5am. Otherwise, mostly clear, with a low around 54. North wind 5 to 8 mph.

    Low: 54 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Sunny, with a high near 78. North northeast wind 6 to 9 mph becoming east in the afternoon.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog between 2am and 5am. Otherwise, mostly clear, with a low around 59. Southeast wind 6 to 9 mph.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 84. South southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South southeast wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. South wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. South southwest wind around 10 mph.
Tonight
Patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 60. South wind 6 to 10 mph.
Saturday
Patchy dense fog before 9am. Otherwise, sunny, with a high near 87. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Saturday Night
Patchy fog between 3am and 5am. Otherwise, mostly clear, with a low around 54. North wind 5 to 8 mph.
Sunday
Sunny, with a high near 78. North northeast wind 6 to 9 mph becoming east in the afternoon.
Sunday Night
Patchy fog between 2am and 5am. Otherwise, mostly clear, with a low around 59. Southeast wind 6 to 9 mph.
Monday
Sunny, with a high near 84. South southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 64. South southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 84. South wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 64. South southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 84. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Harlingen, Rio Grande Valley International Airport TX
 26.26°N 97.65°W
Last Update:
1:47 pm CST Jan 2, 2026
Forecast Valid:
1pm CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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