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

89°F

32°C

Humidity 53%
Wind Speed SE 16 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 22 Aug 7:52 pm CDT
Extended Forecast for

4 Miles WNW Indian Lake TX

  • Tonight

    Tonight: Mostly clear, with a low around 77. South wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Heat index values as high as 107. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Heat index values as high as 109. Light south southeast wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 78. Southeast wind 7 to 16 mph, with gusts as high as 23 mph.

    Low: 78 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. South southeast wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 79 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 77. South wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny and hot, with a high near 100. Heat index values as high as 107. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 78. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Monday
Sunny and hot, with a high near 100. Heat index values as high as 109. Light south southeast wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Clear, with a low around 78. Southeast wind 7 to 16 mph, with gusts as high as 23 mph.
Tuesday
Sunny and hot, with a high near 100. South southeast wind 6 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Clear, with a low around 79. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Wednesday
Sunny and hot, with a high near 100. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Thursday
Sunny and hot, with a high near 101. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 80.
Saturday
Sunny and hot, with a high near 100.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Indian Lake TX
 26.12°N 97.57°W
Last Update:
8:45 pm CDT Aug 22, 2026
Forecast Valid:
8pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
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Additional Resources

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