National Weather Service Forecast for: Hillsborough CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:02 pm PDT Jun 19, 2025
 
Tonight

Tonight: A slight chance of drizzle.  Partly cloudy, with a low around 52. Breezy, with a west wind 16 to 22 mph, with gusts as high as 39 mph.
Slight Chance
Drizzle and
Breezy
Friday

Friday: A slight chance of drizzle before 11am.  Sunny, with a high near 66. Breezy, with a west northwest wind 17 to 25 mph, with gusts as high as 40 mph.
Breezy.
Slight Chance
Drizzle then
Sunny
Friday
Night
Friday Night: Clear, with a low around 51. Breezy, with a west northwest wind 16 to 25 mph, with gusts as high as 44 mph.
Clear and
Breezy

Saturday

Saturday: Sunny, with a high near 71. West northwest wind 10 to 20 mph, with gusts as high as 28 mph.
Sunny

Saturday
Night
Saturday Night: Clear, with a low around 52. West northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.
Clear

Sunday

Sunday: Sunny, with a high near 72.
Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 51.
Mostly Clear

Monday

Monday: Mostly sunny, with a high near 72.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 52.
Partly Cloudy

Lo 52 °F Hi 66 °F Lo 51 °F Hi 71 °F Lo 52 °F Hi 72 °F Lo 51 °F Hi 72 °F Lo 52 °F

 

Tonight
 
A slight chance of drizzle. Partly cloudy, with a low around 52. Breezy, with a west wind 16 to 22 mph, with gusts as high as 39 mph.
Friday
 
A slight chance of drizzle before 11am. Sunny, with a high near 66. Breezy, with a west northwest wind 17 to 25 mph, with gusts as high as 40 mph.
Friday Night
 
Clear, with a low around 51. Breezy, with a west northwest wind 16 to 25 mph, with gusts as high as 44 mph.
Saturday
 
Sunny, with a high near 71. West northwest wind 10 to 20 mph, with gusts as high as 28 mph.
Saturday Night
 
Clear, with a low around 52. West northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.
Sunday
 
Sunny, with a high near 72.
Sunday Night
 
Mostly clear, with a low around 51.
Monday
 
Mostly sunny, with a high near 72.
Monday Night
 
Partly cloudy, with a low around 52.
Tuesday
 
Mostly sunny, with a high near 71.
Tuesday Night
 
Partly cloudy, with a low around 53.
Wednesday
 
Mostly sunny, with a high near 72.
Wednesday Night
 
Partly cloudy, with a low around 52.
Thursday
 
Sunny, with a high near 74.

 

Forecast from NOAA-NWS for Hillsborough CA.