The highest day temperature in July 2025 was 68°F. The lowest night temperature was 52°F. The average values for day and night temperatures during July were 63.3°F и 56.1°F respectivly.

The average sea surface temperature in July 2025 for Sausalito was 62.3°F. The maximum and minimum values were 59.0°F and 65.8°F respectively.

Most of the days in July are sunny but you can also expect cloudy and gloomy days.

Precipitation total in July for Sausalito is 0.0 in. It makes july the least rainy month of the year.

The average wind speed in July is 8.8 mph. It makes July one of the most windy months of the year for Sausalito.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sausalito in July is 11.1 hours.