Current Chino Hills, Ca Weather:  16-Aug-2026 12:27am  @ 
Temperature
Wind
Rain
Summary
Currently: 66.7, Max: 67.1, Min: 66.6 66.7°F Colder 1.4°F than last hour.



24hr Difference
1.2°FWarmer 1.2°F than yesterday at this time.
  High Low
Today 67.1°F
12:00am
66.6°F
12:19am
Yesterday 89.7°F
2:02pm
63.3°F
3:59am
Last Year 83.6°F 62.5°F
Wind from W  W  0.0
Gust: 0.0
10 min avg 0.0
Gust Today: 2.3 mph 12:07am
Gust Month: 22.0 mph Aug 13
Rain Today: 0.00 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 0.00 in
This Month: 0.00 in
Season Total: 16.25 in
80 days since last rain.
Current Condition
Humidity & Barometer
Almanac
Moon
Humidity: 85 % Increased 3.0% since last hour.
Dew Point: 62.0°F Decreased 0.4°F since last hour.
Barometer: 30.06 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 6:13am
Sunset: 7:37pm
Moonrise: 10:24am
Moonset: 9:15pm
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
15%
Illuminated
Air Quality Index
UV Forecast
40
 Good

9.5
 Very High 
The above live weather data is from a personal weather station near Alterra Park in Chino Hills, Ca. Click for Details

National Weather Service Forecast for Chino Hills, CA
Updated: 12:17 pm PDT Aug 15, 2026
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday

Monday: Mostly Sunny
Mostly Sunny
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Lo 62 °F
Hi 89 °F
Lo 63 °F
Hi 90 °F
Lo 65 °F
Hi 91 °F
Lo 65 °F
Hi 96 °F
Lo 66 °F

Weather Records for 8/16
This Station*
High Temp104.8°F 2015
Low Temp58.5°F 2009
*Starting 3/2005

More History
Yearly Records
National Weather Service
High Temp107°F 2015
Low Temp58°F 1999

Data from the nearest NWS official site: Ontario International Airport

Most Recent Earthquake within 200 mi. of Chino Hills (USGS)
2.3
10 km ENE of Coso Junction, CA
Sat Aug 15, 2026 11:54pm
146 mi N from Chino Hills


Chino Hills, Ca. Weather | www.ChinoHillsWeather.com