Measurements:
°C
°F
Sausalito
64°F
E 11 mph
Feels like: 64°F
Precip: 22%
World Resorts USA Sausalito Weather

Sausalito Sea Water Temperature

Current Sea Water Temperature:
+66.2°F
Maximum Sea Water Temperature in August: 69.0°F
Minimum Sea Water Temperature in August: 61.0°F
Average water temperature in August: 65.0°F

Sea Water Temperature for the Last 10 Days:

August 25 66.2°F August 20 66.0°F
August 24 67.4°F August 19 65.6°F
August 23 66.6°F August 18 63.8°F
August 22 68.0°F August 17 64.2°F
August 21 67.6°F August 16 63.6°F

When is the Warmest Sea for Sausalito?

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

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Sausalito was 66.3°F. The maximum and minimum values were 64.0°F and 68.8°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Sausalito was 65.4°F. The maximum and minimum values were 61.4°F and 68.0°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Sausalito was 64.7°F. The maximum and minimum values were 63.0°F and 66.6°F respectively.

Best Time to Visit Sausalito
The most sunny months:
August 23 days
September 22 days
July 22 days
The most warm months:
August 70.7 °F
September 70.6 °F
October 68.6 °F
Warmest sea temperature:
September 65.5 °F
August 65.0 °F
October 63.3 °F
The most cold months:
December 54.9 °F
January 55.4 °F
February 56.8 °F
The most rainy months:
January 3 days
December 3 days
February 1 day
The most windy months:
June 9 mph
May 9 mph
July 9 mph

Sausalito on the Weather Map

USA Resorts:
NAME
Boston +80
Chicago +82
Hawaii +84
Houston +108
Las Vegas +116
Los Angeles +96
Maui +70
Miami +92
Myrtle Beach +84
New York +82
San Diego +96
San Francisco +64
Santa Monica +86
Sarasota +92
Washington +84
24 Hours Weather Forecast
Sausalito
Local time: 14:26
25 aug, tuesday
1500 64°F
E
11 mph
1800 66°F
E
11 mph
2100 64°F
E
8 mph
26 aug, wednesday
0000 60°F
NE
7 mph
0300 60°F
E
6 mph
0600 62°F
NE
3 mph
0900 62°F
NE
6 mph
1200 64°F
E
7 mph