National Weather Service Forecast for: Gilroy, CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: Tue, 2026-02-03 12:27 PST

Gilroy
 
This
Afternoon
This Afternoon: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Patchy Fog then Sunny
Patchy Fog then Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Slight Chance Light Rain
Slight Chance Light Rain
 
Hi 73 °F Hi 76 °F Hi 76 °F Hi 71 °F Hi 71 °F Hi 69 °F Hi 63 °F  
 
Tonight

Tonight: Clear
Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Slight Chance Light Rain
Slight Chance Light Rain
Monday
Night
Monday Night: Chance Light Rain
Chance Light Rain
 
Lo 46 °F Lo 47 °F Lo 51 °F Lo 46 °F Lo 46 °F Lo 45 °F Lo 42 °F  

 

This Afternoon
 
Sunny. High near 73, with temperatures falling to around 68 in the afternoon. North wind around 6 mph.
Tonight
 
Clear, with a low around 46. North wind around 6 mph.
Wednesday
 
Sunny. High near 76, with temperatures falling to around 71 in the afternoon. Northeast wind around 6 mph.
Wednesday Night
 
Mostly clear, with a low around 47. East northeast wind around 6 mph.
Thursday
 
Mostly sunny, with a high near 76. East wind around 5 mph.
Thursday Night
 
Mostly cloudy, with a low around 51.
Friday
 
Partly sunny, with a high near 71.
Friday Night
 
Partly cloudy, with a low around 46.
Saturday
 
Patchy fog before 8am. Sunny, with a high near 71.
Saturday Night
 
Partly cloudy, with a low around 46.
Sunday
 
Mostly sunny, with a high near 69.
Sunday Night
 
A slight chance of rain after 10pm. Mostly cloudy, with a low around 45.
Monday
 
A slight chance of rain. Partly sunny, with a high near 63.
Monday Night
 
A chance of rain. Mostly cloudy, with a low around 42.

 

Forecast from NOAA-NWS for Gilroy, CA.