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.

A Few Clouds

66°F

19°C

Humidity 96%
Wind Speed N 15 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 2 Nov 2:52 am CST
Extended Forecast for

Sebastian TX

  • Overnight

    Overnight: Partly cloudy, with a low around 61. North wind around 15 mph, with gusts as high as 28 mph.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80. North wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. Northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 82. Light and variable wind becoming east 5 to 10 mph in the morning.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 57. East wind 5 to 9 mph becoming calm in the evening.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Light east wind becoming east southeast 5 to 10 mph in the morning.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. East southeast wind 5 to 10 mph becoming light southeast after midnight.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Light southeast wind becoming east southeast 5 to 10 mph in the morning.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 61. North wind around 15 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 80. North wind 10 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 54. Northeast wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 82. Light and variable wind becoming east 5 to 10 mph in the morning.
Monday Night
Clear, with a low around 57. East wind 5 to 9 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 84. Light east wind becoming east southeast 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 61. East southeast wind 5 to 10 mph becoming light southeast after midnight.
Wednesday
Sunny, with a high near 87. Light southeast wind becoming east southeast 5 to 10 mph in the morning.
Wednesday Night
Clear, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 88. South southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 63. South wind 6 to 11 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 90.
Friday Night
Clear, with a low around 64.
Saturday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sebastian TX
 26.35°N 97.8°W
Last Update:
3:45 am CST Nov 2, 2025
Forecast Valid:
3am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation