Oroville climate

Typical historical weather for Oroville, 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 Oroville.

Annual average

17.3°C

across all months

Warmest month

35.8°C

Jul average high

Coolest month

4.8°C

Dec average low

Annual rainfall

1178mm

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

45.6°C

6 September 2022

Coldest day

-3.1°C

25 December 2016

Wettest day

142.8mm

24 October 2021

Windiest day

7.4m/s

25 December 2025