Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
11-Sep-2026 2:54am @
Temperature
Wind
Rain
Summary
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74.6°F
24hr Difference -7°F
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SW
0.3 Gust: 1.0 |
| 10 min avg | |
| Gust Today: 4.0 mph 1:42am | |
| Gust Month: 22.0 mph Sep 8 | |
| Rain Today: | 0.00 in |
| Rain Rate (/hr): | 0.000 in |
| Rain Yesterday: | 0.00 in |
| This Month: | 0.66 in |
| Season Total: | 16.91 in |
| 1 rain day in Sep. | |
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Humidity & Barometer
Almanac
Moon
| Humidity: |
73 %
 |
| Dew Point: |
65.4°F
|
| Barometer: | 29.86 inHg |
| Baro Trend: | Steady |
| Sunrise: | 6:31am |
| Sunset: | 7:04pm |
| Moonrise: | 7:02am |
| Moonset: | 6:46pm |
| New Moon |
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0% Illuminated |
Air Quality Index
UV Forecast
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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: 12:31 am PDT Sep 11, 2026
Overnight
Clear
Clear
Friday
Sunny
Sunny
Friday
Night
Mostly Clear
Night
Mostly Clear
Saturday
Sunny
Sunny
Saturday
Night
Mostly Clear
Night
Mostly Clear
Sunday
Sunny
Sunny
Sunday
Night
Clear
Night
Clear
Monday
Sunny
Sunny
Monday
Night
Mostly Clear
Night
Mostly Clear
Lo 70 °F
Hi 93 °F
Lo 67 °F
Hi 90 °F
Lo 62 °F
Hi 85 °F
Lo 61 °F
Hi 84 °F
Lo 59 °F
Weather Records for 9/11
| This Station* | |||
| High Temp | 98°F | 2021 | |
| Low Temp | 53.7°F | 2010 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 101°F | 2017 |
| Low Temp | 57°F | 1999 |
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
12 km S of Anza, CA
Fri Sep 11, 2026 2:03am
69 mi ESE from Chino Hills