Rockport Weather & Seasons

With pleasant temperatures year-round, Rockport, TX is the perfect getaway for both summer family fun and winter snowbirds escaping to the chilly north. Enjoy cool Gulf breezes during the winter while still being able to spend some time spent outdoors. Or, book a summer escape filled with plenty of Texas sunshine and warm days on the beach!

Rockport, TX Winter High/Lows & Water Temperatures

Rockport has mild winters allowing for the outdoor fun to continue all year long! Take a walk along the beach or enjoy a day out on the water fishing. This pleasant winter weather makes Rockport, TX a favorite destination for snowbirds and winter getaways! 



  • 64.2°F / 55.4°F
  • Average sea temperature: 65.1°F


  • 62.2°F / 53.1°F
  • Average sea temperature: 61.2°F


  • 64.6°F / 56.3°F
  • Average sea temperature: 61.1°F


A view of a Rockport pier
A sandcastle on a Texas beach

Rockport, TX Spring High/Lows & Water Temperatures

When spring arrives, warmer temperatures come with it making Rockport an ideal destination for spring getaways! Enjoy time on the beach as well as local events such as fishing competitions, art shows, and more! 



  • 69.4°F / 61.9°F
  • Average sea temperature: 64.9°F


  • 75.2°F / 67.6°F
  • Average sea temperature: 72.1°F


  • 81.1°F / 74.3°F
  • Average sea temperature: 77.7°F

Rockport, TX Summer High/Lows & Water Temperatures

Summer, of course, is the warmest season in Rockport. Perfect for days soaking up the sun on the beach and exploring local attractions like the Texas Maritime Museum and the Fulton Mansion, summer is a perfect time to book a stay in a Rockport vacation rental. 



  • 86°F / 79.7°F
  • Average sea temperature: 83.8°F


  • 86.9°F / 80.6°F
  • Average sea temperature: 85.6°F


  • 88.3°F / 81.1°F
  • Average sea temperature: 86.5°F


Rockport, TX Fall High/Lows & Water Temperatures

Even when the crowds of summer have dispersed and the weather cools off a bit, Rockport remains a picteresque beach destination. The temps still stay warm enough for plenty of outdoor fun including sand castle building, fishing, and more! Enjoy dining al fresco at local eateries and feeling at home in your private beach house! 



  • 85.6°F / 78.4°F
  • Average sea temperature: 84.6°F


  • 80.1°F / 71.8°F
  • Average sea temperature: 79.7°F


  • 71.2°F / 62.4°F
  • Average sea temperature: 72.75°F