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Garden Grove climate
Typical historical weather for Garden Grove, 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 Garden Grove.
Annual average
17.8°C
across all months
Warmest month
27.3°C
Aug average high
Coolest month
9.9°C
Jan average low
Annual rainfall
350mm
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
39.4°C
6 July 2018
Coldest day
4.4°C
5 February 2020
Wettest day
54.2mm
5 February 2024
Windiest day
8.1m/s
22 February 2023
See the detail: Garden Grove on 5 February 2024.