Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
10-Aug-2026 7:16am @
Temperature
Wind
Rain
Summary
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70.2°F
24hr Difference -1.3°F 
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SSW
0.0 Gust: 0.0 |
| 10 min avg | |
| Gust Today: 2.3 mph 12:00am | |
| 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 |
| 74 days since last rain. | |
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Humidity & Barometer
Almanac
Moon
| Humidity: |
80 %
|
| Dew Point: |
63.7°F
|
| Barometer: |
29.91 inHg
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| Baro Trend: | Rising slowly |
| Sunrise: | 6:08am |
| Sunset: | 7:43pm |
| Moonrise: | 3:29am |
| Moonset: | 5:36pm |
| Waning Crescent |
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6% 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: 3:30 am PDT Aug 10, 2026
Today
Sunny
Sunny
Tonight
Mostly Clear
Mostly Clear
Tuesday
Sunny
Sunny
Tuesday
Night
Mostly Clear
Night
Mostly Clear
Wednesday
Mostly Sunny
Mostly Sunny
Wednesday
Night
Partly Cloudy then Patchy Fog
Night
Partly Cloudy then Patchy Fog
Thursday
Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Thursday
Night
Partly Cloudy
Night
Partly Cloudy
Friday
Mostly Sunny
Mostly Sunny
Hi 90 °F
Lo 64 °F
Hi 88 °F
Lo 63 °F
Hi 85 °F
Lo 61 °F
Hi 83 °F
Lo 61 °F
Hi 83 °F
Weather Records for 8/10
| This Station* | |||
| High Temp | 100°F | 2024 | |
| Low Temp | 55.2°F | 2010 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 105°F | 2024 |
| 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)
2.1
21 km ESE of Little Lake, CA
Sun Aug 09, 2026 12:53pm
132 mi N from Chino Hills