Current Chino Hills, Ca Weather:  05-Sep-2026 2:23am  @ 
Temperature
Wind
Rain
Summary
Currently: 62.6, Max: 65.5, Min: 62.2 62.6°F Colder 0.7°F than last hour.



24hr Difference
-0.7°FColder 0.7°F than yesterday at this time.
  High Low
Today 65.5°F
12:04am
62.2°F
2:14am
Yesterday 87.2°F
2:40pm
59.6°F
6:13am
Last Year 94.4°F 61.9°F
Wind from SSW  SSW  0.7
Gust: 0.0
10 min avg 1.1
Gust Today: 5.0 mph 12:15am
Gust Month: 18.0 mph Sep 2
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
100 days since last rain.
Current Condition
Humidity & Barometer
Almanac
Moon
Humidity: 85 %  
Dew Point: 58.0°F Decreased 0.6°F since last hour.
Barometer: 29.94 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 6:27am
Sunset: 7:12pm
Moonrise: 12:09am
Moonset: 3:25pm
Waning Crescent
Waning Crescent, Moon at 23 days in cycle
38%
Illuminated
Air Quality Index
UV Forecast
39
 Good

8.8
 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: 12:11 am PDT Sep 05, 2026
Overnight

Overnight: Clear
Clear
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Chance Rain Showers then Partly Cloudy
Chance Rain Showers then Partly Cloudy
Labor
Day
Labor Day: Sunny
Sunny
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday

Tuesday: Sunny
Sunny
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Lo 59 °F
Hi 88 °F
Lo 66 °F
Hi 81 °F
Lo 65 °F
Hi 89 °F
Lo 65 °F
Hi 90 °F
Lo 67 °F

Weather Records for 9/5
This Station*
High Temp113°F 2020
Low Temp58.4°F 2015
*Starting 3/2005

More History
Yearly Records
National Weather Service
High Temp118°F 2020
Low Temp57°F 2005

Data from the nearest NWS official site: Ontario International Airport

Most Recent Earthquake within 200 mi. of Chino Hills (USGS)
2.0
24 km NNW of Tehachapi, CA
Fri Sep 04, 2026 5:04am
107 mi NNW from Chino Hills


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