Click on a day for an hourly weather forecast
The temperatures in Chino Hills in October are comfortable with low of 18°C and and high up to 27°C.
You can expect a few rainy days in Chino Hills during October, but usually the weather is comfortable in October.
Our weather forecast can give you a great sense of what weather to expect in Chino Hills in October 2025.
If you’re planning to visit Chino Hills in the near future, we highly recommend that you review the 14 day weather forecast for Chino Hills before you arrive.
Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
---|---|---|---|---|---|---|---|
January | 20° / 10° | 2 | 29 | 0 | 62 mm | Good | Chino Hills in January |
February | 20° / 10° | 2 | 26 | 0 | 67 mm | Good | Chino Hills in February |
March | 21° / 11° | 2 | 29 | 0 | 39 mm | Good | Chino Hills in March |
April | 23° / 13° | 1 | 29 | 0 | 22 mm | Perfect | Chino Hills in April |
May | 24° / 15° | 1 | 30 | 0 | 10 mm | Perfect | Chino Hills in May |
June | 27° / 18° | 0 | 30 | 0 | 2 mm | Perfect | Chino Hills in June |
July | 30° / 21° | 1 | 30 | 0 | 13 mm | Good | Chino Hills in July |
August | 31° / 22° | 0 | 31 | 0 | 9 mm | Good | Chino Hills in August |
September | 31° / 21° | 0 | 30 | 0 | 7 mm | Good | Chino Hills in September |
October | 27° / 18° | 1 | 30 | 0 | 13 mm | Perfect | Chino Hills in October |
November | 23° / 13° | 1 | 29 | 0 | 25 mm | Perfect | Chino Hills in November |
December | 18° / 10° | 3 | 28 | 0 | 79 mm | Good | Chino Hills in December |