Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
08-Sep-2026 2:07pm @
Temperature
Wind
Rain
Summary
|
|
97.3°F
24hr Difference 14.2°F
|
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|
NW
3.6 Gust: 4.0 |
| 10 min avg | |
| Gust Today: 12.0 mph 1:20pm | |
| Gust Month: 18.0 mph Sep 2 | |
| 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. | |
|
|
Humidity & Barometer
Almanac
Moon
| Humidity: |
42 %
 |
| Dew Point: |
70.3°F
|
| Barometer: |
29.90 inHg
|
| Baro Trend: | Falling slowly |
| Sunrise: | 6:29am |
| Sunset: | 7:08pm |
| Moonrise: | 3:38am |
| Moonset: | 5:06pm |
| Waning Crescent |
|
|
6% Illuminated |
Air Quality Index
UV Forecast
|
|
Very High
|
| The above live weather data is from a personal weather station near Alterra Park in Chino Hills, Ca. Click for Details |
EXTREME HEAT WARNING - Los Angeles Co. - Orange Co. - Riverside Co. - San Bernardino Co. 
COASTAL FLOOD ADVISORY - Los Angeles Co. - Orange Co. 
HEAT ADVISORY - Los Angeles Co. - Orange Co. - Riverside Co. - San Bernardino Co. 
HIGH SURF ADVISORY - Los Angeles Co. - Orange Co. 
BEACH HAZARDS STATEMENT - Los Angeles Co. National Weather Service Forecast for Chino Hills, CA
Updated: 12:25 pm PDT Sep 08, 2026
This
Afternoon
Sunny
Afternoon
Sunny
Tonight
Mostly Clear
Mostly Clear
Wednesday
Sunny
Sunny
Wednesday
Night
Partly Cloudy
Night
Partly Cloudy
Thursday
Sunny
Sunny
Thursday
Night
Mostly Clear
Night
Mostly Clear
Friday
Sunny
Sunny
Friday
Night
Mostly Clear
Night
Mostly Clear
Saturday
Sunny
Sunny
Hi 96 °F
Lo 73 °F
Hi 100 °F
Lo 72 °F
Hi 95 °F
Lo 68 °F
Hi 90 °F
Lo 64 °F
Hi 87 °F
Weather Records for 9/8
| This Station* | |||
| High Temp | 107.9°F | 2024 | |
| Low Temp | 57.3°F | 2007 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 109°F | 2024 |
| Low Temp | 55°F | 2002 |
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)
2.8
16 km WSW of Johannesburg, CA
Tue Sep 08, 2026 5:45am
95 mi N from Chino Hills