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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Fair

51°F

11°C

Humidity 26%
Wind Speed NE 12 mph
Barometer 30.38 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 17 Mar 12:55 am CDT
Extended Forecast for

Port Aransas TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. North northeast wind around 14 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 63. Northeast wind 11 to 13 mph becoming east southeast in the afternoon.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. South southeast wind 11 to 14 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. South wind 10 to 13 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. Southeast wind 8 to 11 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Southeast wind 5 to 9 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 65. Southeast wind 7 to 10 mph.

    Low: 65 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 73. South southwest wind 6 to 10 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. South wind around 11 mph.

    Low: 66 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. North northeast wind around 14 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 63. Northeast wind 11 to 13 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. South southeast wind 11 to 14 mph.
Wednesday
Sunny, with a high near 69. South wind 10 to 13 mph.
Wednesday Night
Mostly clear, with a low around 64. Southeast wind 8 to 11 mph.
Thursday
Sunny, with a high near 72. Southeast wind 5 to 9 mph.
Thursday Night
Clear, with a low around 65. Southeast wind 7 to 10 mph.
Friday
Sunny, with a high near 73. South southwest wind 6 to 10 mph.
Friday Night
Clear, with a low around 66. South wind around 11 mph.
Saturday
Sunny, with a high near 74.
Saturday Night
Clear, with a low around 67.
Sunday
Sunny, with a high near 75.
Sunday Night
Clear, with a low around 68.
Monday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Aransas TX
 27.84°N 97.06°W
Last Update:
12:06 am CDT Mar 17, 2026
Forecast Valid:
1am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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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