Measurements:
°C
°F
Murrells Inlet
92°F
NW 10 mph
Feels like: 102°F
Precip: 5%
World Resorts USA Murrells Inlet Weather

Murrells Inlet Sea Water Temperature

Current Sea Water Temperature:
+88.0°F
Maximum Sea Water Temperature in July: 89.6°F
Minimum Sea Water Temperature in July: 81.0°F
Average water temperature in July: 86.5°F

Sea Water Temperature for the Last 10 Days:

July 15 88.0°F July 10 89.2°F
July 14 88.2°F July 09 89.0°F
July 13 88.6°F July 08 88.8°F
July 12 88.8°F July 07 88.6°F
July 11 89.6°F July 06 89.2°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: 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 89.6°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 17 days
December 15 days
The most warm months:
July 91.0 °F
August 89.2 °F
June 87.9 °F
Warmest sea temperature:
August 86.6 °F
July 86.4 °F
September 83.7 °F
The most cold months:
January 54.3 °F
December 58.2 °F
February 58.8 °F
The most rainy months:
August 5 days
July 4 days
June 3 days
The most windy months:
March 9 mph
February 9 mph
April 9 mph

Murrells Inlet on the Weather Map

USA Resorts:
NAME
Boston +96
Chicago +84
Hawaii +82
Houston +82
Las Vegas +118
Los Angeles +100
Maui +78
Miami +96
Myrtle Beach +90
New York +104
San Diego +94
San Francisco +82
Santa Monica +82
Sarasota +96
Tampa +98
24 Hours Weather Forecast
Murrells Inlet
Local time: 17:34
15 jul, wednesday
1800 92°F
NW
10 mph
2100 86°F
N
8 mph
16 jul, thursday
0000 84°F
NE
7 mph
0300 80°F
E
5 mph
0600 80°F
E
4 mph
0900 86°F
NE
3 mph
1200 92°F
N
7 mph
1500 90°F
N
14 mph