Temecula Weather in October

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

The climate in Temecula during October can be summarized as warm and very dry.

October is in the fall / autumn in Temecula and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (78°F), whilst at night 11°C (52°F) is normal.

Temecula weather averages (imperial / metric)
Daytime temperature 25.3°C 77.5°F
Nightly temperature 11.3°C 52.3°F
Average temperature 18.3°C 64.9°F
Daily sunshine 9 hrs
Avg rainfall 10 mm 0.4 ins
Rainy days 2 days
Sea temperature 19.3°C 66.7°F
Humidity 63%
Windspeed 12.2kph 8 mph

On average October is the 5th driest month of the year in Temecula with around 10mm 0.4 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9 hours of sunshine per day.

October temperatures in Temecula

Temecula average temperature in October

October rainfall

Temecula average rain in October

October hourly sunshine

Temecula 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 Temecula in October 2025.

Other monthly averages

Best places to visit in October

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Temecula weather stats

Temecula weather statistics
Hottest month: August 30.6°C 87.1°F
Driest month: June 2mm 0.1ins
Sunniest month: August 11.2hrs
Coldest month: January 17.1°C 62.8°F
Wettest month: January 73mm 2.9ins
Map showing location of Temecula (33.49364, -117.14836) Temecula map pin © Google

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