National Weather Service Forecast for: Gilroy CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 am PDT Jun 22, 2026
 
Today

Today: Partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Becoming
Sunny
 Tonight

Tonight: Mostly clear, with a low around 54. Southwest wind 5 to 8 mph becoming calm in the evening.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 54. Southwest wind 5 to 8 mph becoming calm in the evening.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 84. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 81.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 53.
Mostly Clear
 Friday

Friday: Mostly sunny, with a high near 80.
Mostly Sunny
Hi 81 °F Lo 54 °F Hi 84 °F Lo 54 °F Hi 84 °F Lo 54 °F Hi 81 °F Lo 53 °F Hi 80 °F

 

Today
 
 Partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tonight
 
 Mostly clear, with a low around 54. Southwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
 
 Sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 54. Southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 84. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 54.
Thursday
 
 Sunny, with a high near 81.
Thursday Night
 
 Mostly clear, with a low around 53.
Friday
 
 Mostly sunny, with a high near 80.
Friday Night
 
 Patchy fog after 5am. Otherwise, mostly clear, with a low around 57.
Saturday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 78.
Saturday Night
 
 Mostly clear, with a low around 52.
Sunday
 
 Sunny, with a high near 83.

 

Forecast from NOAA-NWS for Gilroy CA.