National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Corpus Christi, Corpus Christi International Airport (KCRP)

Lat: 27.77°NLon: 97.51°WElev: 43ft.

A Few Clouds

81°F

27°C

Humidity 85%
Wind Speed Calm
Barometer 29.98 in (1015.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 29 Aug 2:51 am CDT
Extended Forecast for

Sinton TX

  • Overnight

    Overnight: Partly cloudy, with a low around 78. Calm wind.

    Low: 78 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 94. Heat index values as high as 110. Light and variable wind becoming southeast 8 to 13 mph in the afternoon.

    High: 94 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. Southeast wind 5 to 13 mph, with gusts as high as 18 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Heat index values as high as 110. Light south southeast wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. South wind 5 to 15 mph, with gusts as high as 21 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Light south southeast wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. Southeast wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 78. Calm wind.
Saturday
Mostly sunny, with a high near 94. Heat index values as high as 110. Light and variable wind becoming southeast 8 to 13 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 78. Southeast wind 5 to 13 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 94. Heat index values as high as 110. Light south southeast wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 78. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 94. South wind 5 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 95. Light south southeast wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Sunny, with a high near 95.
Thursday Night
A 20 percent chance of showers. Mostly clear, with a low around 78.
Friday
Mostly sunny, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sinton TX
 28.02°N 97.51°W
Last Update:
1:46 am CDT Aug 29, 2026
Forecast Valid:
3am CDT Aug 29, 2026-6pm CDT Sep 4, 2026
 
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Additional Resources

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Chance of Precipitation