Redwood Valley Weather in October

What's the weather like in Redwood Valley (California) in October 2025?

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

October is in the fall / autumn in Redwood Valley and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 6°C (42°F) is normal.

Redwood Valley weather averages (imperial / metric)
Daytime temperature 22.4°C 72.2°F
Nightly temperature 5.7°C 42.2°F
Average temperature 14°C 57.2°F
Daily sunshine 8.3 hrs
Avg rainfall 60 mm 2.3 ins
Rainy days 6 days
Sea temperature 13.3°C 56°F
Humidity 71%
Windspeed 12.2kph 8 mph

On average October is the 6th driest month of the year in Redwood Valley with around 60mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

October temperatures in Redwood Valley

Redwood Valley average temperature in October

October rainfall

Redwood Valley average rain in October

October hourly sunshine

Redwood Valley 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 Redwood Valley in October 2025.