Idyllwild Weather in October

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

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

October is in the fall / autumn in Idyllwild and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 6°C (42°F) is normal.

Idyllwild weather averages (imperial / metric)
Daytime temperature 21.4°C 70.4°F
Nightly temperature 5.5°C 41.8°F
Average temperature 13.4°C 56.1°F
Daily sunshine 9.3 hrs
Avg rainfall 24 mm 1 ins
Rainy days 2 days
Sea temperature 19.3°C 66.7°F
Humidity 57%
Windspeed 13kph 8 mph

On average October is the 5th driest month of the year in Idyllwild with around 24mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.3 hours of sunshine per day.

October temperatures in Idyllwild

Idyllwild average temperature in October

October rainfall

Idyllwild average rain in October

October hourly sunshine

Idyllwild 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 Idyllwild 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

Idyllwild weather stats

Idyllwild weather statistics
Hottest month: July 30.2°C 86.4°F
Driest month: June 8mm 0.3ins
Sunniest month: August 11.4hrs
Coldest month: January 10.9°C 51.6°F
Wettest month: January 99mm 3.9ins
Map showing location of Idyllwild (33.74002, -116.71891) Idyllwild map pin © Google

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