Weather forecast for 10 daysChino Hills, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 88°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphS 180°
- Humidity: 26%
- UV index: 6
- Sunrise: 6:58 am PDT
- Sunset: 6:13 pm PDT
- details ▼
On Sunday, October 18, the weather remains calm, bright, and sunny.
Dramatic temperature shifts from a high of a blazing 87.8°F to a low of a refreshing 59°F are predicted.
Today, climate comparisons show a temperature closer to September's 86°F than October's 79°F.
Sunrise was at 6:58 am and sunset will be at 6:13 pm; the daylight will last for 11h and 14min.
Dramatic temperature shifts from a high of a blazing 87.8°F to a low of a refreshing 59°F are predicted.
Today, climate comparisons show a temperature closer to September's 86°F than October's 79°F.
Sunrise was at 6:58 am and sunset will be at 6:13 pm; the daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Warmest day: today 88°C.
Coldest day: Thursday 68°C.
Coldest day: Thursday 68°C.
Chance of precipitation
Highest chance: Wednesday 67%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 88°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphS 180°
- Humidity: 26%
- UV index: 6
- Sunrise: 6:58 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 84°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 197°
- Humidity: 36%
- UV index: 6
- Sunrise: 6:59 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 81°F
- 59°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 11mphS 185°
- Humidity: 52%
- UV index: 6
- Sunrise: 7:00 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 57°F
Rain
- Precip. probability: 67%
- Precipitation: 0.59"
- Wind: 10mphS 184°
- Humidity: 63%
- UV index: 5
- Sunrise: 7:01 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 54°F
Thunderstorms
- Precip. probability: 63%
- Precipitation: 0.2"
- Wind: 8mphSSW 207°
- Humidity: 73%
- UV index: 4
- Sunrise: 7:02 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 55°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSSW 197°
- Humidity: 59%
- UV index: 5
- Sunrise: 7:02 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 57°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphN 359°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:03 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 57°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 9mphS 190°
- Humidity: 42%
- UV index: 5
- Sunrise: 7:04 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 55°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 9mphSSW 197°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:05 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 75°F
- 54°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphS 189°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:06 am PDT
- Sunset: 6:03 pm PDT
- details ▼
An unsettled pattern is expected over the next ten days, and a mix of clear, overcast, damp and unstable weather is anticipated.
Rainfall is predicted for Wednesday and Thursday.
Significant changes in temperature are expected in the upcoming days. The maximum temperature will vary between 68°F and 87.8°F, while the lowest nightly temperature differences will be negligible, as the lowest temperatures will remain in the range of 53.6°F to 59°F.
The hottest day is today, with a maximum temperature of 87.8°F; expect the coldest day on Thursday with a high of 68°F.
Rainfall is predicted for Wednesday and Thursday.
Significant changes in temperature are expected in the upcoming days. The maximum temperature will vary between 68°F and 87.8°F, while the lowest nightly temperature differences will be negligible, as the lowest temperatures will remain in the range of 53.6°F to 59°F.
The hottest day is today, with a maximum temperature of 87.8°F; expect the coldest day on Thursday with a high of 68°F.
Updated: Oct 18, 2026 @ 14:06:04 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, expect bright skies and plenty of sunshine.
Today, the highest temperature will be 87.8°F, while the lowest temperature will be 59°F.
The maximum temperature today will be slightly warmer than the average highest temperature in October. Today, the lowest temperature will be in line with the average low temperature.
The maximum temperature today will be slightly warmer than the average highest temperature in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Chino Hills, sunrise was at 6:58 am and sunset will be at 6:13 pm (PDT).
In Chino Hills, today, there will be 11h and 14min of daylight.
