The highest day temperature in July 2026 was 90°F. The lowest night temperature was 54°F. The average values for day and night temperatures during July were 74.3°F и 57.4°F respectivly.

The average sea surface temperature in July 2026 for Oakland was 66.9°F. The maximum and minimum values were 64.4°F and 68.8°F respectively.

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

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

The average wind speed in July is 7.3 mph. This value is relatively stable throughout the year.

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 Oakland in July is 10.9 hours.