Trick-or-treaters, grab a costume-friendly coat this Halloween. Frightfully chilly weather will be dished out with candy due to a cold front moving into San Diego.
The cooling trend started on Friday and temperatures will continue to drop through next week, with Monday likely being the coolest day.
On Saturday, a dense fog advisory will remain in effect through 9 a.m. for the coast and inland valley communities due, in part, to a weak coastal eddy.
Get top local stories in San Diego delivered to you every morning. >Sign up for NBC San Diego's News Headlines newsletter.
"Some coastal low clouds and fog on Hallow-eve could make a spooky appearance with the waning crescent moon playing peek-a-boo through the clouds," the National Weather Service said.
Temperatures will be in the mid-50s to upper-50s Halloween night, NBC 7 Meteorologist Sheena Parveen said.
"We're going to be staying dry [Halloween night] but we may have some sprinkles come Monday," Parveen added.
Local
Rain is possible later in the week.
Get updates on what's happening in San Diego to your inbox. Sign up for our News Headlines newsletter.