Oakland Average Temperature by Month

This page shows the average temperature in each month of the year in Oakland, California. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Oakland?
In Oakland, California, the warmest month is September, with an average daily high temperature of 74.7 °F and an average low of 55.6 °F.
What's the Coldest Month in Oakland?
In Oakland, California, the coolest month is January, with an average daily high temperature of 57.9 °F and an average low of 42.0 °F.
Month Avg. High Avg. Low
January 57.9 °F 42.0 °F
February 60.6 °F 44.4 °F
March 63.7 °F 46.8 °F
April 65.8 °F 49.1 °F
May 68.4 °F 52.2 °F
June 71.6 °F 54.5 °F
July 71.7 °F 56.4 °F
August 72.5 °F 57.0 °F
September 74.7 °F 55.6 °F
October 71.8 °F 51.7 °F
November 64.1 °F 45.9 °F
December 58.2 °F 42.7 °F
Year 66.8 °F 49.9 °F
Weather Station Details
Years Station Coordinates
1948–2024 Oakland Metro International Airport location
1894–1947 Oakland location