Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

78°F

26°C

Humidity 97%
Wind Speed SE 8 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 1 Jul 5:52 am CDT
Extended Forecast for

San Perlita TX

  • Today

    Today: Sunny, with a high near 94. Heat index values as high as 105. Southeast wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.

    Low: 75 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, sunny, with a high near 93. Heat index values as high as 105. East southeast wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 93 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, sunny, with a high near 94. East southeast wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 94 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. Southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 95. South southeast wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South southeast wind 7 to 16 mph, with gusts as high as 24 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 95. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 95 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 94. Heat index values as high as 105. Southeast wind 7 to 16 mph, with gusts as high as 24 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 93. Heat index values as high as 105. East southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 23 mph.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 94. East southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 76. Southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Independence Day
Sunny, with a high near 95. South southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 76. South southeast wind 7 to 16 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 95. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 76. South southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 95. Southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Mostly sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
San Perlita TX
 26.51°N 97.65°W
6:00 am CDT Jul 1, 2026
6am CDT Jul 1, 2026-6pm CDT Jul 7, 2026
 
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