Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
15-Aug-2026 12:57am @
Temperature
Wind
Rain
Summary
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|
65.8°F
24hr Difference -1.4°F
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WNW
3.1 Gust: 5.0 |
| 10 min avg | |
| Gust Today: 5.0 mph 12:54am | |
| Gust Month: 22.0 mph Aug 13 | |
| 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 |
| 79 days since last rain. | |
|
Humidity & Barometer
Almanac
Moon
| Humidity: |
85 %
 |
| Dew Point: |
61.2°F
|
| Barometer: |
30.05 inHg
|
| Baro Trend: | Steady |
| Sunrise: | 6:12am |
| Sunset: | 7:38pm |
| Moonrise: | 9:21am |
| Moonset: | 8:48pm |
| Waxing 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: 12:03 am PDT Aug 15, 2026
Overnight
Mostly Cloudy
Mostly Cloudy
Saturday
Mostly Sunny
Mostly Sunny
Saturday
Night
Partly Cloudy
Night
Partly Cloudy
Sunday
Sunny
Sunny
Sunday
Night
Mostly Clear then Patchy Fog
Night
Mostly Clear then Patchy Fog
Monday
Patchy Fog then Sunny
Patchy Fog then Sunny
Monday
Night
Mostly Clear
Night
Mostly Clear
Tuesday
Sunny
Sunny
Tuesday
Night
Mostly Clear
Night
Mostly Clear
Lo 63 °F
Hi 87 °F
Lo 62 °F
Hi 89 °F
Lo 63 °F
Hi 90 °F
Lo 65 °F
Hi 92 °F
Lo 65 °F
Weather Records for 8/15
| This Station* | |||
| High Temp | 106°F | 2015 | |
| Low Temp | 54.9°F | 2010 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 110°F | 2020 |
| Low Temp | 58°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)
2.3
42 km WSW of Olancha, CA
Fri Aug 14, 2026 11:49pm
157 mi NNW from Chino Hills