El Sobrante Weather in October

What's the weather like in El Sobrante (California) in October 2025?

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

October is in the fall / autumn in El Sobrante and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 21°C (70°F), whilst at night 11°C (52°F) is normal.

El Sobrante weather averages (imperial / metric)
Daytime temperature 21.4°C 70.4°F
Nightly temperature 11.1°C 51.9°F
Average temperature 16.2°C 61.2°F
Daily sunshine 9 hrs
Avg rainfall 40 mm 1.6 ins
Rainy days 4 days
Sea temperature 14.2°C 57.6°F
Humidity 69%
Windspeed 13.7kph 9 mph

On average October is the 6th driest month of the year in El Sobrante with around 40mm 1.6 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 9 hours of sunshine per day.

October temperatures in El Sobrante

El Sobrante average temperature in October

October rainfall

El Sobrante average rain in October

October hourly sunshine

El Sobrante average rain in October

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 El Sobrante in October 2025.