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

77°F

25°C

Humidity 88%
Wind Speed SE 7 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 22 Aug 11:52 pm CDT
Extended Forecast for

4 Miles SE Rio Hondo TX

  • Overnight

    Overnight: Mostly clear, with a low around 77. South wind around 7 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Heat index values as high as 107. East 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. East 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 17 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 16 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 77. South wind around 7 mph.
Sunday
Sunny and hot, with a high near 100. Heat index values as high as 107. East southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 78. East 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 17 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 16 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 22 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny, with a high near 99.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Rio Hondo TX
 26.19°N 97.55°W
Last Update:
12:00 am CDT Aug 23, 2026
Forecast Valid:
12am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
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Additional Resources

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