Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
19-Oct-2026 2:59pm @
Temperature
Wind
Rain
Summary
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86.1°F
24hr Difference 0.1°F 
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WSW
3.9 Gust: 2.0 |
| 10 min avg | |
| Gust Today: 13.0 mph 2:28pm | |
| 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. | |
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Humidity & Barometer
Almanac
Moon
| Humidity: |
34 %
|
| Dew Point: |
54.5°F
|
| Barometer: |
29.86 inHg
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| Baro Trend: | Falling slowly |
| Sunrise: | 6:59am |
| Sunset: | 6:12pm |
| Moonrise: | 2:47pm |
| Moonset: | 12:18am |
| Waxing Gibbous |
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62% 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: 12:08 pm PDT Oct 19, 2026
This
Afternoon
Sunny
Afternoon
Sunny
Tonight
Clear
Clear
Tuesday
Sunny
Sunny
Tuesday
Night
Partly Cloudy
Night
Partly Cloudy
Wednesday
Rain Showers Likely
Rain Showers Likely
Wednesday
Night
Showers And T-Storms
Night
Showers And T-Storms
Thursday
Showers And T-Storms
Showers And T-Storms
Thursday
Night
Slight Chance Rain Showers then Mostly Clear
Night
Slight Chance Rain Showers then Mostly Clear
Friday
Sunny
Sunny
Hi 85 °F
Lo 58 °F
Hi 82 °F
Lo 57 °F
Hi 74 °F
Lo 55 °F
Hi 68 °F
Lo 53 °F
Hi 72 °F
Weather Records for 10/19
| This Station* | |||
| High Temp | 95.1°F | 2023 | |
| Low Temp | 32°F | 2011 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 98°F | 2003 |
| Low Temp | 50°F | 2021 |
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
1 km E of Loma Linda, CA
Sun Oct 18, 2026 11:36pm
26 mi ENE from Chino Hills