Temperatures will rise into the 80s in some parts of San Francisco as early as Tuesday, which could be The City’s hottest day of 2024 so far. Meteorologists say it’s not necessarily a sign of things to come.
A spring warm-up that took temperatures into the 80s over the past three days will be replaced Friday by a gradual, significant cooling ahead of what National Weather Service meteorologist Roger Gass said may be the "last major system for the foreseeable future."