Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
28-Oct-2026 2:42pm @
Temperature
Wind
Rain
Summary
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76.4°F
24hr Difference -1°F 
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E
1.1 Gust: 2.0 |
| 10 min avg | |
| Gust Today: 7.0 mph 11:54am | |
| Gust Month: 31.0 mph Oct 15 | |
| Rain Today: | 0.00 in |
| Rain Rate (/hr): | 0.000 in |
| Rain Yesterday: | 0.00 in |
| This Month: | 2.41 in |
| Season Total: | 2.41 in |
| 6 rain days in Oct. | |
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Humidity & Barometer
Almanac
Moon
| Humidity: |
50 %
|
| Dew Point: |
56.4°F
|
| Barometer: |
29.92 inHg
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| Baro Trend: | Falling slowly |
| Sunrise: | 7:06am |
| Sunset: | 6:02pm |
| Moonrise: | 7:06pm |
| Moonset: | 10:06am |
| Waning Gibbous |
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90% Illuminated |
Air Quality Index
UV Forecast
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Medium
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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: 11:33 am PDT Oct 28, 2026
This
Afternoon
Mostly Sunny
Afternoon
Mostly Sunny
Tonight
Mostly Cloudy
Mostly Cloudy
Thursday
Partly Sunny
Partly Sunny
Thursday
Night
Slight Chance Rain Showers
Night
Slight Chance Rain Showers
Friday
Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
Friday
Night
Mostly Cloudy
Night
Mostly Cloudy
Saturday
Rain Showers Likely
Rain Showers Likely
Saturday
Night
Rain Showers Likely
Night
Rain Showers Likely
Sunday
Rain Showers Likely
Rain Showers Likely
Hi 75 °F
Lo 55 °F
Hi 73 °F
Lo 57 °F
Hi 70 °F
Lo 55 °F
Hi 68 °F
Lo 56 °F
Hi 69 °F
Weather Records for 10/28
| This Station* | |||
| High Temp | 96.3°F | 2008 | |
| Low Temp | 45°F | 2011 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 97°F | 2008 |
| Low Temp | 47°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)
2.5
11 km SE of Ocotillo Wells, CA
Tue Oct 27, 2026 7:41pm
113 mi ESE from Chino Hills