Measurements:
°C
°F
Laguna Beach
80°F
NE 7 mph
Feels like: 84°F
Precip: 14%
World Resorts USA Laguna Beach Weather

Laguna Beach Sea Water Temperature

Current Sea Water Temperature:
+77.2°F
Maximum Sea Water Temperature in August: 79.2°F
Minimum Sea Water Temperature in August: 65.2°F
Average water temperature in August: 72.1°F

Sea Water Temperature for the Last 10 Days:

August 05 77.2°F July 31 78.4°F
August 04 77.8°F July 30 77.4°F
August 03 77.0°F July 29 77.6°F
August 02 78.0°F July 28 76.6°F
August 01 77.6°F July 27 75.0°F

When is the Warmest Sea for Laguna Beach?

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

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 Laguna Beach was 73.5°F. The maximum and minimum values were 67.0°F and 76.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Laguna Beach was 70.5°F. The maximum and minimum values were 65.8°F and 74.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Laguna Beach was 73.1°F. The maximum and minimum values were 68.6°F and 78.4°F respectively.

Best Time to Visit Laguna Beach
The most sunny months:
August 24 days
October 22 days
July 22 days
The most warm months:
August 80.3 °F
September 79.5 °F
July 78.9 °F
Warmest sea temperature:
August 72.0 °F
September 71.0 °F
July 70.8 °F
The most cold months:
January 64.5 °F
February 64.7 °F
December 64.8 °F
The most rainy months:
December 2 days
January 1 day
February 1 day
The most windy months:
March 7 mph
May 6 mph
April 6 mph

Laguna Beach on the Weather Map

USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +102
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Laguna Beach
Local time: 11:22
05 aug, wednesday
1200 80°F
NE
7 mph
1500 80°F
E
11 mph
1800 76°F
E
7 mph
2100 70°F
NE
2 mph
06 aug, thursday
0000 70°F
NE
2 mph
0300 70°F
E
2 mph
0600 70°F
E
2 mph
0900 76°F
E
3 mph