Murrells Inlet water temp

This data the coastal Murrells Inlet 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 Murrells Inlet

Water temperature in Murrells Inlet today is 76.5°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Murrells Inlet was recorded in 2019 and was 83.1°F, and the coldest was recorded in 2024 at 77.5°F. Sea water temperature in Murrells Inlet is expected to rise to 78.8°F in the next 10 days. September average water temperature in Murrells Inlet is 80.6°F, the minimum temperature is 75°F, and the maximum is 84.9°F.

The swimming season in Murrells Inlet lasts from May to November. During those months, Murrells Inlet water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Murrells Inlet in winter reaches 59.5°F, in spring 65.8°F, in summer the average temperature rises to 81.1°F, and in autumn it is 73.8°F.

Murrells Inlet water temperature now

The ocean salinity in Murrells Inlet is 33.39‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Murrells Inlet 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 Murrells Inlet. 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 Murrells Inlet. Data in table shown for September 17, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Murrells Inlet

Murrells Inlet weather forecast

Current temperature and weather

Data in a table show Murrells Inlet temperature today (September 17, 2025). For more information and forecast for a few days, go to the weather forecast Murrells Inlet.

0-3 h	3-6 h	6-9 h	9-12 h
71.8°F	68°F	66°F	69.8°F

12-15 h	15-18 h	18-21 h	21-24 h
74.5°F	82.4°F	79.9°F	75.7°F

Murrells Inlet water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Murrells Inlet. 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 Murrells Inlet 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 Murrells Inlet

The nearest beaches and cities from Murrells Inlet 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
Huntington Beach	76.6°F	82.4°F		1' 1"
Annieville	76.5°F	82.4°F		0' 11"
Georgetown	75.7°F	86°F		1' 3"
Arcadian Shores	76.6°F	82.4°F		1' 2"
Briarcliffe Acres	76.3°F	82.4°F		0' 11"
Sunset Beach	76.5°F	82.4°F		1' 1"
Ocean Isle Beach	76.3°F	82.4°F		1' 1"
Holden Beach	76.1°F	82.4°F		1' 0"
Oak Island	76.3°F	80.6°F		1' 0"
Bald Head Island	75.4°F	80.6°F		1' 3"

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Our report for Murrells Inlet 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.