National Weather Service Forecast for: Hillsborough CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 3:40 am PST Feb 23, 2018
San Mateo
 
Today

Today: Sunny, with a high near 54. North wind 11 to 14 mph, with gusts as high as 18 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 38. West southwest wind 5 to 13 mph.
Mostly Clear

Saturday

Saturday: Mostly sunny, with a high near 56. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 28 mph.
Sunny then
Mostly Sunny
and Breezy
Saturday
Night
Saturday Night: Partly cloudy, with a low around 39. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 28 mph.
Partly Cloudy
and Breezy
then Partly
Cloudy
Sunday

Sunday: Mostly sunny, with a high near 58. West northwest wind 5 to 10 mph increasing to 11 to 16 mph in the morning. Winds could gust as high as 21 mph.
Mostly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 42.
Partly Cloudy

Monday

Monday: A 30 percent chance of showers.  Partly sunny, with a high near 54.
Chance
Showers

Monday
Night
Monday Night: A slight chance of showers.  Partly cloudy, with a low around 39.
Slight Chance
Showers

Tuesday

Tuesday: A slight chance of showers.  Mostly sunny, with a high near 58.
Slight Chance
Showers

Hi 54 °F Lo 38 °F Hi 56 °F Lo 39 °F Hi 58 °F Lo 42 °F Hi 54 °F Lo 39 °F Hi 58 °F

Hazardous Weather Outlook
 

Today
 
Sunny, with a high near 54. North wind 11 to 14 mph, with gusts as high as 18 mph.
Tonight
 
Mostly clear, with a low around 38. West southwest wind 5 to 13 mph.
Saturday
 
Mostly sunny, with a high near 56. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 28 mph.
Saturday Night
 
Partly cloudy, with a low around 39. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 28 mph.
Sunday
 
Mostly sunny, with a high near 58. West northwest wind 5 to 10 mph increasing to 11 to 16 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
 
Partly cloudy, with a low around 42.
Monday
 
A 30 percent chance of showers. Partly sunny, with a high near 54.
Monday Night
 
A slight chance of showers. Partly cloudy, with a low around 39.
Tuesday
 
A slight chance of showers. Mostly sunny, with a high near 58.
Tuesday Night
 
Partly cloudy, with a low around 40.
Wednesday
 
Mostly sunny, with a high near 59.
Wednesday Night
 
A slight chance of showers. Partly cloudy, with a low around 43.
Thursday
 
A chance of showers. Partly sunny, with a high near 56.

 

Forecast from NOAA-NWS for Hillsborough CA.