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

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Fair

29°C

84°F

Humidity 74%
Wind Speed SE 22 km/h
Barometer 29.98 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index33°C (92°F)
Last update 2 Jul 8:15 pm CDT
Extended Forecast for

Port Aransas TX

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 28. South southeast wind 21 to 23 km/h.

    Low: 28 °C

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Partly sunny, with a high near 30. Heat index values as high as 38. Southeast wind 18 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%.

    High: 30 °C

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. South southeast wind 23 to 26 km/h, with gusts as high as 32 km/h.

    Low: 28 °C

    Mostly Cloudy

  • Independence Day

    Independence Day: Partly sunny, with a high near 30. Heat index values as high as 37. South southeast wind 21 to 26 km/h, with gusts as high as 34 km/h.

    High: 30 °C

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. South southeast wind 21 to 24 km/h, with gusts as high as 32 km/h.

    Low: 27 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. South southeast wind 18 to 24 km/h, with gusts as high as 29 km/h.

    High: 30 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. South southeast wind 16 to 23 km/h.

    Low: 28 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Southeast wind 13 to 21 km/h.

    High: 31 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Southeast wind 13 to 21 km/h.

    Low: 28 °C

    Partly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 28. South southeast wind 21 to 23 km/h.
Thursday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Partly sunny, with a high near 30. Heat index values as high as 38. Southeast wind 18 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 28. South southeast wind 23 to 26 km/h, with gusts as high as 32 km/h.
Independence Day
Partly sunny, with a high near 30. Heat index values as high as 37. South southeast wind 21 to 26 km/h, with gusts as high as 34 km/h.
Friday Night
Partly cloudy, with a low around 27. South southeast wind 21 to 24 km/h, with gusts as high as 32 km/h.
Saturday
Mostly sunny, with a high near 30. South southeast wind 18 to 24 km/h, with gusts as high as 29 km/h.
Saturday Night
Partly cloudy, with a low around 28. South southeast wind 16 to 23 km/h.
Sunday
Mostly sunny, with a high near 31. Southeast wind 13 to 21 km/h.
Sunday Night
Partly cloudy, with a low around 28. Southeast wind 13 to 21 km/h.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Aransas TX
 27.84°N 97.06°W
Last Update:
6:41 pm CDT Jul 2, 2025
Forecast Valid:
8pm CDT Jul 2, 2025-6pm CDT Jul 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation