Holly Beach water temp

This data the coastal Holly Beach ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current ocean temperature in Holly Beach

Water temperature in Holly Beach today is 86.9°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near Holly Beach was recorded in 2021 and was 88°F, and the coldest was recorded in 2009 at 83.8°F. Sea water temperature in Holly Beach is expected to drop to 83.7°F in the next 10 days. September average water temperature in Holly Beach is 84°F, the minimum temperature is 76.8°F, and the maximum is 88.9°F.

The swimming season in Holly Beach lasts from March to November. During those months, Holly Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Holly Beach in winter reaches 59.9°F, in spring 71.4°F, in summer the average temperature rises to 85.8°F, and in autumn it is 76.8°F.

Holly Beach water temperature now

The ocean salinity in Holly Beach is 23.77‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Holly Beach for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Holly Beach. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Holly Beach. Data in table shown for September 5, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Holly Beach

Holly Beach weather forecast

Current temperature and weather

Data in a table show Holly Beach temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Holly Beach.

0-3 h	3-6 h	6-9 h	9-12 h
83.5°F	82.8°F	82°F	83.8°F

12-15 h	15-18 h	18-21 h	21-24 h
85.5°F	87.1°F	84.9°F	82.8°F

Holly Beach water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Holly Beach. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Holly Beach on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Holly Beach

The nearest beaches and cities from Holly Beach with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Port Arthur	86.4°F	91.4°F		0' 7"
Sea Rim State Park	86.4°F	86°F		1' 5"
Crystal Beach	86.9°F	86°F		1' 7"
Anahuac	85.8°F	89.6°F		1' 0"
Trinity Bay	86.2°F	89.6°F		1' 0"
Galveston Bay	86.9°F	89.6°F		1' 5"
Galveston	86.9°F	84.2°F		1' 8"
Houston	86.5°F	89.6°F		1' 2"
San Leon	86.5°F	89.6°F		1' 2"
Cypremort Point	86°F	91.4°F		0' 5"

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Our report for Holly Beach is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.