National Weather Service Forecast for: Gilroy, CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: Wed, 2026-05-13 02:39 PDT

Gilroy
 
  Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
  Hi 76 °F Hi 82 °F Hi 84 °F Hi 76 °F Hi 80 °F Hi 88 °F Hi 91 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
 
Lo 50 °F Lo 47 °F Lo 50 °F Lo 49 °F Lo 47 °F Lo 50 °F Lo 53 °F  

 

Overnight
 
Mostly cloudy. Low around 50, with temperatures rising to around 52 overnight. West southwest wind around 3 mph.
Wednesday
 
Sunny, with a high near 76. West northwest wind 2 to 12 mph, with gusts as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 47. West northwest wind 0 to 12 mph, with gusts as high as 18 mph.
Thursday
 
Sunny, with a high near 82. West wind 0 to 9 mph, with gusts as high as 18 mph.
Thursday Night
 
Mostly clear, with a low around 50. West wind 0 to 9 mph, with gusts as high as 18 mph.
Friday
 
Sunny, with a high near 84.
Friday Night
 
Mostly clear, with a low around 49.
Saturday
 
Sunny, with a high near 76.
Saturday Night
 
Mostly clear, with a low around 47.
Sunday
 
Sunny, with a high near 80.
Sunday Night
 
Clear, with a low around 50.
Monday
 
Sunny, with a high near 88.
Monday Night
 
Mostly clear, with a low around 53.
Tuesday
 
Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Gilroy, CA.