National Weather Service Forecast for: Gilroy, CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: Sat, 2026-09-26 13:26 PDT

Gilroy
 
This
Afternoon
This Afternoon: Sunny
Sunny
Sunday

Sunday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Monday

Monday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
 
Hi 76 °F Hi 73 °F Hi 79 °F Hi 91 °F Hi 94 °F Hi 89 °F Hi 89 °F  
 
Tonight

Tonight: Partly Cloudy then Patchy Fog
Partly Cloudy then Patchy Fog
Sunday
Night
Sunday Night: Partly Cloudy then Patchy Fog
Partly Cloudy then Patchy Fog
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
 
Lo 52 °F Lo 51 °F Lo 54 °F Lo 58 °F Lo 59 °F Lo 58 °F Lo 58 °F  

 

This Afternoon
 
Sunny. High near 76, with temperatures falling to around 73 in the afternoon. Southwest wind around 7 mph.
Tonight
 
Patchy fog after 3am. Partly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southwest wind 0 to 6 mph.
Sunday
 
Patchy fog before 9am. Mostly sunny. High near 73, with temperatures falling to around 70 in the afternoon. Southwest wind 2 to 9 mph.
Sunday Night
 
Patchy fog after 3am. Partly cloudy, with a low around 51. West southwest wind 1 to 7 mph.
Monday
 
Patchy fog before 9am. Mostly sunny, with a high near 79. West southwest wind 1 to 7 mph.
Monday Night
 
Mostly clear, with a low around 54.
Tuesday
 
Sunny, with a high near 91.
Tuesday Night
 
Mostly clear, with a low around 58.
Wednesday
 
Sunny, with a high near 94.
Wednesday Night
 
Mostly clear, with a low around 59.
Thursday
 
Sunny, with a high near 89.
Thursday Night
 
Mostly clear, with a low around 58.
Friday
 
Sunny, with a high near 89.
Friday Night
 
Mostly clear, with a low around 58.

 

Forecast from NOAA-NWS for Gilroy, CA.