Ontario, California Weather
No Watches or Warnings for Ontario
Issued: 7:55 pm PST Jan 13, 2026 Latitude: 34.0633443 Longitude: -117.6508876 View on Google Maps
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Current Conditions at
ONTARIO - (KONT)
63°
Clear
as of 9:53 PM PST
Rel. Humidity: 29%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CHINO - (KCNO)
50°
Clear
as of 9:53 PM PST
Rel. Humidity: 61%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
RIVERSIDE - (KRAL)
57°
Clear
as of 9:53 PM PST
Rel. Humidity: 41%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
FULLERTON - (KFUL)
55°
Clear
as of 9:53 PM PST
Rel. Humidity: 54%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Tonight... Clear, with a low around 52. West wind around 5 mph. |
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Wednesday... Sunny, with a high near 81. West wind around 5 mph. |
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Wednesday Night... Clear, with a low around 53. North wind around 5 mph. |
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Thursday... Sunny, with a high near 80. Northeast wind around 5 mph. |
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Thursday Night... Mostly clear, with a low around 52. North wind around 5 mph becoming calm. |
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Friday... Sunny, with a high near 80. |
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Friday Night... Clear, with a low around 52. |
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Saturday... Sunny, with a high near 80. |
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Saturday Night... Mostly clear, with a low around 52. |
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Sunday... Sunny, with a high near 78. |
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Sunday Night... Mostly clear, with a low around 52. |
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M.L.King Day... Sunny, with a high near 77. |
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Monday Night... Mostly clear, with a low around 51. |
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Tuesday... Mostly sunny, with a high near 74. |
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Current Radar Image
Sun Almanac for Ontario, California
Sunrise: 06:56 AM
Sunset: 5:03 PM
Civil Sunrise:06:29 AM
Civil Sunset: 5:31 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 05:28 AM
Astro Sunset: 6:31 PM
California's Current Temperatures
California's Satellite Image
California's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6891 locations
in the contiguous United States |
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High
Temp |
73° |
West Palm Beach, Florida
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Low
Temp |
3° |
Robertson Field, North Dakota
and 1 other location
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Wind
Speed |
31mph |
Cloquet, Minnesota
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Wind
Gust |
45mph |
Copper Harbor, Michigan
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Wind
Chill |
-17° |
Hutson Field, North Dakota
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High
Pressure |
30.62Hg |
Ontario, Oregon
and 2 other locations
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Low
Pressure |
29.28Hg |
Sault Ste Marie, Michigan
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| # Locations Reporting Snow |
26 |
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| # Locations Reporting Rain |
71 |
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| # Locations Reporting Fog |
19 |
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| Average Temperature in the Contiguous USA |
41° |
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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.
