Log of Detected Earthquakes 
Citizen Weather Observer Program (CWOP)
National Weather Service
Weather Underground
Current Chino Hills, Ca Weather:
04-Sep-2026 9:05pm @
Temperature
Wind
Rain
Summary
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69.3°F
24hr Difference 1.6°F 
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SW
6.2 Gust: 11.0 |
| 10 min avg | |
| Gust Today: 16.1 mph 6:22pm | |
| 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: | 0.00 in |
| Season Total: | 16.25 in |
| 99 days since last rain. | |
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Humidity & Barometer
Almanac
Moon
| Humidity: |
70 %
|
| Dew Point: |
59.1°F
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| Barometer: |
29.91 inHg
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| Baro Trend: | Rising slowly |
| Sunrise: | 6:27am |
| Sunset: | 7:12pm |
| Moonrise: | 12:09am |
| Moonset: | 3:25pm |
| Waning Crescent |
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40% 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: 1:15 pm PDT Sep 04, 2026
Tonight
Clear
Clear
Saturday
Sunny
Sunny
Saturday
Night
Rain Showers Likely
Night
Rain Showers Likely
Sunday
Rain Showers Likely
Rain Showers Likely
Sunday
Night
Mostly Clear
Night
Mostly Clear
Labor
Day
Sunny
Day
Sunny
Monday
Night
Partly Cloudy then Slight Chance Rain Showers
Night
Partly Cloudy then Slight Chance Rain Showers
Tuesday
Chance Rain Showers
Chance Rain Showers
Tuesday
Night
Chance Rain Showers
Night
Chance Rain Showers
Lo 59 °F
Hi 88 °F
Lo 66 °F
Hi 84 °F
Lo 65 °F
Hi 89 °F
Lo 66 °F
Hi 90 °F
Lo 67 °F
Weather Records for 9/4
| This Station* | |||
| High Temp | 106.3°F | 2022 | |
| Low Temp | 59.3°F | 2011 | |
*Starting 3/2005 | |||
More History Yearly Records | |||
| National Weather Service | ||
| High Temp | 109°F | 2022 |
| Low Temp | 57°F | 2000 |
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)
2.0
24 km NNW of Tehachapi, CA
Fri Sep 04, 2026 5:04am
107 mi NNW from Chino Hills