Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
09-Aug-2026 8:55pm @
Temperature
Wind
Rain
Summary
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|
76.2°F
24hr Difference -5.4°F
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WNW
4.7 Gust: 7.0 |
| 10 min avg | |
| Gust Today: 19.6 mph 7:27pm | |
| Gust Month: 19.0 mph Aug 9 | |
| 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 |
| 73 days since last rain. | |
|
Humidity & Barometer
Almanac
Moon
| Humidity: |
65 %
 |
| Dew Point: |
63.6°F
|
| Barometer: |
29.85 inHg
|
| Baro Trend: | Rising slowly |
| Sunrise: | 6:08am |
| Sunset: | 7:43pm |
| Moonrise: | 3:29am |
| Moonset: | 5:36pm |
| Waning Crescent |
|
|
9% Illuminated |
Air Quality Index
UV Forecast
|
|
Very High
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| 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: 12:20 pm PDT Aug 09, 2026
Tonight
Partly Cloudy
Partly Cloudy
Monday
Mostly Sunny
Mostly Sunny
Monday
Night
Partly Cloudy
Night
Partly Cloudy
Tuesday
Mostly Sunny
Mostly Sunny
Tuesday
Night
Mostly Clear
Night
Mostly Clear
Wednesday
Sunny
Sunny
Wednesday
Night
Partly Cloudy
Night
Partly Cloudy
Thursday
Mostly Sunny
Mostly Sunny
Thursday
Night
Partly Cloudy
Night
Partly Cloudy
Lo 65 °F
Hi 90 °F
Lo 64 °F
Hi 88 °F
Lo 63 °F
Hi 86 °F
Lo 61 °F
Hi 83 °F
Lo 60 °F
Weather Records for 8/9
| This Station* | |||
| High Temp | 99°F | 2018 | |
| Low Temp | 53.9°F | 2010 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 104°F | 2012 |
| Low Temp | 56°F | 2010 |
Data from the nearest NWS official site: Ontario International Airport | ||
Chino Hills Seismograph (RaspberryShake 4D RD29A)
View live on:
Most Recent Earthquake within 200 mi. of Chino Hills (USGS)
2.1
21 km ESE of Little Lake, CA
Sun Aug 09, 2026 12:53pm
132 mi N from Chino Hills