Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
21-Oct-2026 2:30pm @
Temperature
Wind
Rain
Summary
|
|
74.2°F
24hr Difference -10°F
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SW
1.0 Gust: 1.0 |
| 10 min avg | |
| Gust Today: 15.0 mph 11:51am | |
| 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: | 0.77 in |
| Season Total: | 0.77 in |
| 3 rain days in Oct. | |
|
Humidity & Barometer
Almanac
Moon
| Humidity: |
62 %
 |
| Dew Point: |
60.3°F
|
| Barometer: |
29.82 inHg
|
| Baro Trend: | Falling slowly |
| Sunrise: | 7:00am |
| Sunset: | 6:10pm |
| Moonrise: | 3:45pm |
| Moonset: | 2:20am |
| Waxing Gibbous |
|
|
80% Illuminated |
Air Quality Index
UV Forecast
|
|
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: 12:11 pm PDT Oct 21, 2026
This
Afternoon
Showers And T-Storms
Afternoon
Showers And T-Storms
Tonight
Showers And T-Storms
Showers And T-Storms
Thursday
Showers And T-Storms
Showers And T-Storms
Thursday
Night
Chance Rain Showers then Mostly Cloudy
Night
Chance Rain Showers then Mostly Cloudy
Friday
Sunny
Sunny
Friday
Night
Mostly Clear
Night
Mostly Clear
Saturday
Sunny
Sunny
Saturday
Night
Clear
Night
Clear
Sunday
Sunny
Sunny
Hi 77 °F
Lo 58 °F
Hi 66 °F
Lo 53 °F
Hi 69 °F
Lo 52 °F
Hi 75 °F
Lo 55 °F
Hi 78 °F
Weather Records for 10/21
| This Station* | |||
| High Temp | 93.4°F | 2016 | |
| Low Temp | 40.1°F | 2006 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 101°F | 2003 |
| Low Temp | 50°F | 2004 |
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)
2.4
11 km NE of Kernville, CA
Wed Oct 21, 2026 9:35am
135 mi NNW from Chino Hills