Ontario, California Weather
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No Watches or Warnings for Ontario
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Weather Forecast for Ontario, California : San Bernardino County
Issued: 12:42 pm PST Dec 8, 2019 Latitude: 34.0633443 Longitude: -117.6508876 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
60% chance of rain on Tonight Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Sunny on Thursday Sunny on Friday Sunny on Saturday Sunny on Sunday
Low: 47°F High: 64°F High: 65°F High: 66°F High: 72°F High: 75°F High: 71°F High: 67°F
Low: 46°F Low: 48°F Low: 47°F Low: 49°F Low: 50°F Low: 48°F  
Rain Sunny Mostly Sunny Mostly Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
ONTARIO - (KONT)
57°
Mostly Cloudy
as of 5:53 PM PST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
9 MPH
240° Southwest
Cloud Level(s): Few at 1200ft, Scattered at 2900ft, Broken at 6000ft
Current Conditions at
CHINO - (KCNO)
55°
Mostly Cloudy
as of 5:53 PM PST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Scattered at 3500ft, Broken at 6500ft
Current Conditions at
RIVERSIDE - (KRAL)
57°
Mostly Cloudy
as of 5:53 PM PST
Rel. Humidity: 87%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
5 MPH
280° West
Cloud Level(s): Few at 5500ft, Broken at 7000ft
Current Conditions at
FULLERTON - (KFUL)
59°
Clear
as of 5:53 PM PST
Rel. Humidity: 82%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
3 MPH
250° West
Cloud Level(s): Clear
60% chance of rain Tonight Tonight... Showers likely, mainly before 10pm. Mostly cloudy, with a low around 47. West wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunny on Monday Monday... Sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 46. West wind around 5 mph becoming calm.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 65. Calm wind becoming west around 5 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 66.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 47.

Sunny on Thursday Thursday... Sunny, with a high near 72.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 49.

Sunny on Friday Friday... Sunny, with a high near 75.

Clear on Friday Night Friday Night... Clear, with a low around 50.

Sunny on Saturday Saturday... Sunny, with a high near 71.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 48.

Sunny on Sunday Sunday... Sunny, with a high near 67.

Current Radar Image


Sun Almanac for Ontario, California
Sunrise: 06:44 AM
Sunset: 4:41 PM
Civil Sunrise:06:16 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 05:45 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 6:10 PM
Moon Almanac for Ontario, California
Moon Phase: Waxing Gibbous
Moon Illumination: 90%
Moon Age: 11.7 Days
Moon is currently above the horizon
Distance from Moon to Earth: 247,676 miles
Upcoming Lunar Events for
Ontario:
Next EventEvent TimeIllum

High Moon:09:21 pm Sun89.9%
Moonset:04:06 am Mon91.6%
Moonrise:03:15 pm Mon94.0%
High Moon:10:07 pm Mon95.3%
Moonset:05:06 am Tue96.5%
New Moon: Tue Nov 26
First Quarter: Wed Dec 4
Full Moon: Thu Dec 12
Last Quarter: Wed Dec 18
New Moon: Thu Dec 26
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.