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

60°F

16°C

Humidity 96%
Wind Speed S 9 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 2 Jan 6:52 am CST
Extended Forecast for

3 Miles SSE San Perlita TX

  • Today

    Today: Partly sunny through mid morning, then becoming sunny, with a high near 87. South southwest wind 8 to 10 mph.

    High: 87 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Patchy dense fog after 4am. Otherwise, partly cloudy, with a low around 60. South wind 5 to 9 mph.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 88. Southwest wind 5 to 8 mph becoming northeast in the afternoon.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 55. North northeast wind 3 to 7 mph.

    Low: 55 °F

    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 after 11pm. Otherwise, mostly clear, with a low around 59. Southeast wind 5 to 8 mph.

    Low: 59 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 83. South southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 85. South wind 7 to 15 mph, with gusts as high as 21 mph.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Partly sunny through mid morning, then becoming sunny, with a high near 87. South southwest wind 8 to 10 mph.
Tonight
Patchy dense fog after 4am. Otherwise, partly cloudy, with a low around 60. South wind 5 to 9 mph.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 88. Southwest wind 5 to 8 mph becoming northeast in the afternoon.
Saturday Night
Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 55. North northeast wind 3 to 7 mph.
Sunday
Sunny, with a high near 78. North northeast wind 6 to 9 mph becoming east in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 59. Southeast wind 5 to 8 mph.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 83. South southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 64. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 85. South wind 7 to 15 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. South wind 8 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE San Perlita TX
 26.46°N 97.63°W
Last Update:
7:30 am CST Jan 2, 2026
Forecast Valid:
7am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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