Measurements:
°C
°F
Murrells Inlet
60°F
W 9 mph
Feels like: 60°F
Precip: 0%
World Resorts USA Murrells Inlet Weather

Murrells Inlet Sea Water Temperature

Current Sea Water Temperature:
+54.2°F
Maximum Sea Water Temperature in January: 60.8°F
Minimum Sea Water Temperature in January: 43.6°F
Average water temperature in January: 53.5°F

Sea Water Temperature for the Last 10 Days:

January 08 54.2°F January 03 52.4°F
January 07 53.6°F January 02 52.8°F
January 06 52.4°F January 01 53.0°F
January 05 50.8°F December 31 54.0°F
January 04 53.0°F December 30 53.8°F

When is the Warmest Sea for Murrells Inlet?

According to our data for the last three years for Murrells Inlet the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Murrells Inlet was 86.9°F. The maximum and minimum values were 85.6°F and 88.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Murrells Inlet was 85.2°F. The maximum and minimum values were 81.0°F and 89.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Murrells Inlet was 81.6°F. The maximum and minimum values were 78.2°F and 85.0°F respectively.

Best Time to Visit Murrells Inlet
The most sunny months:
October 17 days
April 16 days
December 15 days
The most warm months:
July 91.0 °F
August 89.2 °F
June 87.6 °F
Warmest sea temperature:
August 86.6 °F
July 86.4 °F
September 83.7 °F
The most cold months:
January 54.4 °F
December 58.2 °F
February 59.6 °F
The most rainy months:
August 5 days
July 4 days
June 3 days
The most windy months:
March 9 mph
February 9 mph
January 9 mph

Murrells Inlet on the Weather Map

USA Resorts:
NAME
Chicago +54
Hawaii +78
Honolulu +78
Houston +78
Las Vegas +54
Los Angeles +58
Maui +72
Miami +86
Miami Beach +80
New York +52
San Diego +64
San Francisco +52
Sarasota +82
Tampa +88
Washington +60
24 Hours Weather Forecast
Murrells Inlet
Local time: 15:29
08 jan, thursday
1800 58°F
W
9 mph
2100 54°F
W
9 mph
09 jan, friday
0000 56°F
W
6 mph
0300 56°F
NW
6 mph
0600 56°F
N
4 mph
0900 58°F
N
5 mph
1200 62°F
N
6 mph
1500 64°F
N
10 mph