The highest day temperature in October 2026 was 90°F. The lowest night temperature was 78°F. The average values for day and night temperatures during October were 87.4°F и 80.5°F respectivly.

The average sea surface temperature in October 2026 for Santa Cruz Island was 85.3°F. The maximum and minimum values were 84.0°F and 86.8°F respectively.

Most of the days in October are cloudy but you can also expect sunny or gloomy days.

Precipitation total in October for Santa Cruz Island is 0.1 in.

The average wind speed in October is 9.6 mph.

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 Santa Cruz Island in October is 6.1 hours.