The temperatures in Gilroy in October are comfortable with low of 11°C and and high up to 25°C.
The wather in Gilroy in October can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Gilroy in October 2025.
If you’re planning to visit Gilroy in the near future, we highly recommend that you review the 14 day weather forecast for Gilroy before you arrive.
Temperatures
25° / 11°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
24
mm
Sun Hours
10.2
Hrs