Measurements:
°C
°F
Murrells Inlet
76°F
SW 13 mph
Feels like: 80°F
Precip: 23%
World Resorts USA Murrells Inlet Weather

Murrells Inlet Sea Water Temperature

Current Sea Water Temperature:
+81.0°F
Maximum Sea Water Temperature in October: 83.0°F
Minimum Sea Water Temperature in October: 67.4°F
Average water temperature in October: 75.4°F

Sea Water Temperature for the Last 10 Days:

October 05 81.0°F September 30 79.6°F
October 04 81.8°F September 29 79.6°F
October 03 81.8°F September 28 80.0°F
October 02 81.0°F September 27 81.0°F
October 01 80.0°F September 26 82.0°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: 2026 2025 2024

The average sea surface temperature in August 2026 for Murrells Inlet was 87.5°F. The maximum and minimum values were 85.6°F and 89.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Murrells Inlet was 88.5°F. The maximum and minimum values were 86.8°F and 89.8°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Murrells Inlet was 85.5°F. The maximum and minimum values were 79.6°F and 88.6°F respectively.

Best Time to Visit Murrells Inlet
The most sunny months:
October 17 days
April 17 days
December 15 days
The most warm months:
July 91.6 °F
August 89.6 °F
June 87.9 °F
Warmest sea temperature:
August 86.7 °F
July 86.7 °F
September 84.0 °F
The most cold months:
January 54.3 °F
December 58.2 °F
February 58.8 °F
The most rainy months:
August 5 days
June 3 days
September 3 days
The most windy months:
March 9 mph
February 9 mph
April 9 mph

Murrells Inlet on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +62
Hawaii +82
Houston +86
Las Vegas +92
Los Angeles +100
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
24 Hours Weather Forecast
Murrells Inlet
Local time: 19:51
05 oct, monday
2100 76°F
SW
13 mph
06 oct, tuesday
0000 76°F
SW
14 mph
0300 76°F
SW
17 mph
0600 76°F
SW
18 mph
0900 74°F
SW
21 mph
1200 76°F
SW
21 mph
1500 76°F
W
21 mph
1800 76°F
W
21 mph