Oroville Weather in October

The climate in Oroville during October can be summarized as mild and reasonably dry.

October is in the fall / autumn in Oroville and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 8°C (47°F) is normal.

On average October is the 6th driest month of the year in Oroville with around 55mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.1 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Oroville in October 2025.