Gilroy climate

Typical historical weather for Gilroy, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Gilroy.

Annual average

14.7°C

across all months

Warmest month

26.3°C

Aug average high

Coolest month

5.5°C

Dec average low

Annual rainfall

450mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

38.8°C

1 September 2017

Coldest day

-3°C

18 December 2016

Wettest day

66.2mm

13 December 2021

Windiest day

6.1m/s

4 February 2024