Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
12-Mar-2026 9:21pm @
Temperature
Wind
Rain
Summary
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74.1°F
24hr Difference 10.8°F 
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SW
1.0 Gust: 0.0 |
| 10 min avg | |
| Gust Today: 11.5 mph 1:39pm | |
| Gust Month: 31.0 mph Mar 7 | |
| Rain Today: | 0.00 in |
| Rain Rate (/hr): | 0.000 in |
| Rain Yesterday: | 0.00 in |
| This Month: | 0.00 in |
| Season Total: | 15.53 in |
| 20 days since last rain. | |
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Humidity & Barometer
Almanac
Moon
| Humidity: |
34 %
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| Dew Point: |
43.9°F
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| Barometer: | 30.05 inHg |
| Baro Trend: | Steady |
| Sunrise: | 7:03am |
| Sunset: | 6:56pm |
| Moonrise: | 3:52am |
| Moonset: | 1:35pm |
| Waning Crescent |
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33% Illuminated |
Air Quality Index
UV Forecast
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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: 12:13 pm PDT Mar 12, 2026
Tonight
Mostly Clear
Mostly Clear
Friday
Mostly Sunny
Mostly Sunny
Friday
Night
Mostly Cloudy
Night
Mostly Cloudy
Saturday
Mostly Sunny
Mostly Sunny
Saturday
Night
Mostly Clear
Night
Mostly Clear
Sunday
Mostly Sunny
Mostly Sunny
Sunday
Night
Mostly Clear
Night
Mostly Clear
Monday
Sunny
Sunny
Monday
Night
Mostly Clear
Night
Mostly Clear
Lo 58 °F
Hi 91 °F
Lo 57 °F
Hi 85 °F
Lo 54 °F
Hi 89 °F
Lo 57 °F
Hi 94 °F
Lo 60 °F
Weather Records for 3/12
| This Station* | |||
| High Temp | 94.9°F | 2007 | |
| Low Temp | 36.8°F | 2021 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 93°F | 2007 |
| Low Temp | 33°F | 2006 |
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)
2.0
32 km WSW of Lompoc, CA
Thu Mar 12, 2026 6:50pm
181 mi WNW from Chino Hills