Perris Weather in October

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

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

October is in the fall / autumn in Perris and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 11°C (51°F) is normal.

Perris weather averages (imperial / metric)
Daytime temperature 25.7°C 78.3°F
Nightly temperature 10.5°C 50.9°F
Average temperature 18.1°C 64.6°F
Daily sunshine 9.1 hrs
Avg rainfall 8 mm 0.3 ins
Rainy days 2 days
Sea temperature 19.3°C 66.7°F
Humidity 61%
Windspeed 11.9kph 7 mph

On average October is the 5th driest month of the year in Perris with around 8mm 0.3 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9.1 hours of sunshine per day.

October temperatures in Perris

Perris average temperature in October

October rainfall

Perris average rain in October

October hourly sunshine

Perris 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 Perris 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

Perris weather stats

Perris weather statistics
Hottest month: August 31.9°C 89.4°F
Driest month: June 2mm 0.1ins
Sunniest month: August 11.5hrs
Coldest month: January 17.1°C 62.8°F
Wettest month: January 71mm 2.8ins
Map showing location of Perris (33.78252, -117.22865) Perris map pin © Google

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