Port Aransas, TX Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jun 18 		Mostly Cloudy
Close Hourly 		-º / 82º 20% SSE 17 mph 88%
7pm Sunny 88º 2% SE 17 mph 82%
8pm Sunny 86º 2% SE 16 mph 86%
9pm Clear 85º 2% SE 16 mph 89%
10pm Mostly Clear 84º 2% SSE 15 mph 89%
11pm Partly Cloudy 84º 3% SSE 15 mph 90%
Fri
Jun 19 		Cloudy
View Hourly 		90º / 80º 20% SE 17 mph 80%
12am Partly Cloudy 84º 3% SSE 15 mph 90%
1am Mostly Cloudy 84º 5% SSE 15 mph 90%
2am Cloudy 83º 11% SSE 14 mph 90%
3am Cloudy 83º 12% SSE 14 mph 90%
4am Cloudy 83º 9% SSE 13 mph 90%
5am Cloudy 83º 20% SSE 11 mph 91%
6am Cloudy 83º 18% SE 11 mph 91%
7am Cloudy 83º 19% SE 12 mph 90%
8am Mostly Cloudy 84º 9% SE 13 mph 90%
9am Mostly Cloudy 85º 8% SE 16 mph 86%
10am Mostly Cloudy 87º 7% SSE 17 mph 81%
11am Mostly Cloudy 88º 6% SSE 17 mph 77%
12pm Cloudy 89º 7% SSE 17 mph 75%
1pm Cloudy 89º 14% SE 17 mph 74%
2pm Mostly Cloudy 89º 7% SE 17 mph 75%
3pm Cloudy 89º 12% SE 17 mph 75%
4pm Mostly Cloudy 89º 20% SE 16 mph 77%
5pm Mostly Cloudy 88º 18% SE 15 mph 77%
6pm Mostly Cloudy 87º 14% SE 14 mph 79%
7pm Cloudy 86º 18% SE 14 mph 81%
8pm Cloudy 85º 15% SE 14 mph 86%
9pm Cloudy 84º 9% SE 13 mph 89%
10pm Cloudy 84º 9% SE 13 mph 89%
11pm Cloudy 83º 11% SSE 12 mph 89%
Sat
Jun 20 		Mostly Cloudy
View Hourly 		87º / 80º 24% SE 15 mph 80%
12am Cloudy 83º 9% SSE 12 mph 88%
1am Cloudy 83º 10% SSE 12 mph 90%
2am Cloudy 82º 10% SSE 12 mph 90%
3am Cloudy 82º 19% SSE 11 mph 90%
4am Cloudy 82º 14% SSE 11 mph 90%
5am Cloudy 81º 23% SSE 10 mph 90%
6am Cloudy 81º 24% SE 9 mph 90%
7am Cloudy 81º 24% SE 10 mph 90%
8am Mostly Cloudy 81º 23% SE 10 mph 90%
9am Mostly Cloudy 83º 24% SE 12 mph 86%
10am Mostly Cloudy 84º 23% SSE 12 mph 82%
11am Mostly Cloudy 85º 17% SE 13 mph 79%
12pm Mostly Cloudy 86º 14% SE 13 mph 78%
1pm Cloudy 86º 9% SE 15 mph 76%
2pm Cloudy 87º 24% SE 13 mph 76%
3pm Cloudy 86º 23% SE 13 mph 77%
4pm Cloudy 87º 8% SE 13 mph 76%
5pm Cloudy 87º 16% SE 13 mph 77%
6pm Cloudy 86º 11% SE 12 mph 77%
Sun
Jun 21 		AM Clouds/PM Sun 91º / 81º 22% SSE 20 mph 78%
Mon
Jun 22 		Sunny/Wind 93º / 80º 6% SSE 20 mph 72%
Tue
Jun 23 		Partly Cloudy 92º / 78º 17% SSE 17 mph 73%
Wed
Jun 24 		Mostly Sunny 92º / 78º 11% SSE 16 mph 72%
Thu
Jun 25 		Sunny 91º / 80º 22% SSE 18 mph 73%

Weather Radar for Port Aransas, TX See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Aransas, TX

This Afternoon
High : 88ºF
SSE wind around 16 kt, with gusts as high as 22 kt. Sunny. Seas 1 ft or less. .
Tonight
Low : 85ºF
SSE wind around 17 kt. Increasing clouds. Seas 1 ft or less. .
Juneteenth
High : 87ºF
SSE wind 14 to 16 kt. Partly sunny. Seas 1 ft or less. .
Friday Night
Low : 84ºF
SSE wind around 15 kt. A slight chance of showers and thunderstorms between 3am and 4am. Seas 1 ft or less. .
Saturday
High : 86ºF
SSE wind around 13 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less. .
Saturday Night
Low : 84ºF
SE wind 13 to 16 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less. .
Sunday
High : 87ºF
SSE wind around 18 kt. Mostly sunny. Seas 1 ft or less. .
Sunday Night
Low : 84ºF
S wind around 17 kt, with gusts as high as 24 kt. Partly cloudy. Seas 1 ft or less. .
Monday
High : 87ºF
S wind around 17 kt, with gusts as high as 24 kt. Sunny. Seas 1 ft or less. .

NOAA Buoy Data Near Port Aransas, TX See Map

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    Wind Speed Forecast for Port Aransas, TX

    FridaySaturday
    Wind Speed (MPH) 171514121717141211101313
    12am4am8am12pm4pm8pm12am4am8am12pm4pm8pm
    MPH 171514121717141211101313
    DIR SESSESSESESSESESESSESSESESESE

    Current Weather Conditions In Port Aransas, TX

    As Of: 23 minutes ago

    • 88ºF
    • 107ºF
    • 17mph
    • 0º (SE)
    • 25mph
    • Sunny
    • 6mi
    • 29.62"
    • 82%
    • 0ºF

    The weather right now in Port Aransas, TX is Sunny. The current temperature is 88°F, and the expected high and low for today, Thursday, June 18, 2026, are -° high temperature and 82°F low temperature. The wind is currently blowing at 17 miles per hour, and coming from the Southeast. The wind is gusting to 25 mph. With the wind and the atmosphere the temperature feels like 107° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 82 percent, and air pressure at 29.62 in. Visibility is 6 nautical miles. There are 3 current weather alert(s).

    Weather Alerts
    Extreme Heat Warning - 1:09pm Thu Jun 18 2026

    ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT FRIDAY...

    WHAT: For the Extreme Heat Warning, dangerously hot conditions
    with heat index values up to 119. For the Heat Advisory, heat index
    values up to 113 expected.

    WHERE: Bee, Coastal Aransas, Coastal Calhoun, Coastal Kleberg,
    Coastal Nueces, Coastal Refugio, Coastal San Patricio, Duval,
    Goliad, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland
    Refugio, Inland San Patricio, Jim Wells, La Salle, Live Oak,
    McMullen, Victoria, and Webb Counties.

    WHEN: For the Extreme Heat Warning, until 8 PM CDT this evening.
    For the Heat Advisory, from 11 AM to 8 PM CDT Friday.

    IMPACTS: Heat related illnesses increase significantly during
    extreme heat and high humidity events. Hot temperatures and high
    humidity may cause heat illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Do not leave young children and pets in unattended vehicles. Car
    interiors will reach lethal temperatures in a matter of minutes.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    To reduce risk during outdoor work, the Occupational Safety and
    Health Administration recommends scheduling frequent rest breaks in
    shaded or air conditioned environments. Anyone overcome by heat
    should be moved to a cool and shaded location. Heat stroke is an
    emergency! Call 9 1 1.

    &&

    Heat Advisory - 1:09pm Thu Jun 18 2026

    ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT FRIDAY...

    WHAT: For the Extreme Heat Warning, dangerously hot conditions
    with heat index values up to 119. For the Heat Advisory, heat index
    values up to 113 expected.

    WHERE: Bee, Coastal Aransas, Coastal Calhoun, Coastal Kleberg,
    Coastal Nueces, Coastal Refugio, Coastal San Patricio, Duval,
    Goliad, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland
    Refugio, Inland San Patricio, Jim Wells, La Salle, Live Oak,
    McMullen, Victoria, and Webb Counties.

    WHEN: For the Extreme Heat Warning, until 8 PM CDT this evening.
    For the Heat Advisory, from 11 AM to 8 PM CDT Friday.

    IMPACTS: Heat related illnesses increase significantly during
    extreme heat and high humidity events. Hot temperatures and high
    humidity may cause heat illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Do not leave young children and pets in unattended vehicles. Car
    interiors will reach lethal temperatures in a matter of minutes.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    To reduce risk during outdoor work, the Occupational Safety and
    Health Administration recommends scheduling frequent rest breaks in
    shaded or air conditioned environments. Anyone overcome by heat
    should be moved to a cool and shaded location. Heat stroke is an
    emergency! Call 9 1 1.

    &&

    Small Craft Advisory - 3:47pm Thu Jun 18 2026

    ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT FRIDAY...

    WHAT: South to southeast winds around 20 knots with gusts to 25
    knots.

    WHERE: Baffin Bay and Upper Laguna Madre, Corpus Christi and
    Nueces Bays, Copano, Aransas, and Redfish Bays, San Antonio,
    Mesquite, and Espiritu Santo Bays and Coastal waters from Port
    Aransas to Matagorda Ship Channel out 20 NM.

    WHEN: Until 7 AM CDT Friday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&