We know the question on your mind, fellow San Joseans — when’s the summer heat going to shuffle out? Thanks to the National Oceanic and Atmospheric Administration’s Climate Prediction Center , we know what temperatures and precipitation trends to expect in the great 408 for September, October, and November.
While exact weather conditions typically can’t be predicted more than a week in advance, here’s a seasonal outlook to help you prepare for what fall will bring.
Reminder: The first day of fall is on Saturday, Sept. 23.
The seasonal temperature outlook for this fall.
Screenshot via NOAA
🌡️ Temperature
Summer weather may be extending its stay. This fall, San Jose has a 33-40% chance of temperatures being higher than normal.
🌨️ Precipitation
Expect slight precipitation. Trends point to a typical amount of rainfall for SJ this fall.
September
This month marks the transition from summer to fall, but toastier temperatures may stick around. The average high of 81.9°F in August cools ever so slightly to an average high of 79.7°F and a low of 55.6°F this month.
October
Come spooky season, it cools a bit more. You can expect an average high of 72.7°F and a low of 52.7°F — so prepare to pack a light jacket for the kiddos on Halloween night.
November
There will be a noticeable drop in temperature as the fall closes with an average high of 63.9°F and a low of 47.3°F. Despite a shrinking window of daylight, get ready for the festive lights and displays of Christmas in the Park coming at the end of this month.