Ontario, California Weather
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Weather Forecast for Ontario, California : San Bernardino County
Issued: 1:00 pm PDT Apr 18, 2024 Latitude: 34.0633443 Longitude: -117.6508876 View on Google Maps

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Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Morning Fog on Tonight Patchy Fog on Friday Patchy Fog on Saturday Sunny on Sunday Sunny on Monday Patchy Fog on Tuesday Patchy Fog on Wednesday Patchy Fog on Thursday
Low: 53°F High: 74°F High: 77°F High: 83°F High: 77°F High: 68°F High: 65°F High: 66°F
Low: 53°F Low: 56°F Low: 57°F Low: 53°F Low: 51°F Low: 50°F  
Morning Fog Patchy Fog Patchy Fog Sunny Sunny Patchy Fog Patchy Fog Patchy Fog
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Current Conditions at
ONTARIO - (KONT)
77°
Mostly Clear
as of 3:53 PM PDST
Rel. Humidity: 23%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
9 MPH
250° West
Cloud Level(s): Few at 22000ft
Current Conditions at
CHINO - (KCNO)
79°
Partly Cloudy
as of 3:53 PM PDST
Rel. Humidity: 18%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
9 MPH
280° West
Cloud Level(s): Scattered at 18000ft
Current Conditions at
RIVERSIDE - (KRAL)
77°
Clear
as of 3:53 PM PDST
Rel. Humidity: 36%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
7 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
FULLERTON - (KFUL)
72°
Clear
as of 3:53 PM PDST
Rel. Humidity: 49%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Clear
Morning Fog on Tonight Tonight... Patchy fog after 3am. Otherwise, increasing clouds, with a low around 53. West wind 5 to 15 mph, with gusts as high as 25 mph.
Patchy Fog on Friday Friday... Patchy fog before noon. Otherwise, mostly sunny, with a high near 74. West wind 5 to 15 mph, with gusts as high as 20 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 53. West wind 5 to 15 mph, with gusts as high as 25 mph.
Patchy Fog on Saturday Saturday... Patchy fog before noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Southwest wind 5 to 10 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 56. Southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
Sunny on Sunday Sunday... Sunny, with a high near 83.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 57.
Sunny on Monday Monday... Sunny, with a high near 77.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 53.
Patchy Fog on Tuesday Tuesday... Patchy fog before noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog. Otherwise, increasing clouds, with a low around 51.
Patchy Fog on Wednesday Wednesday... Patchy fog. Otherwise, partly sunny, with a high near 65.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 50.
Patchy Fog on Thursday Thursday... Patchy fog. Otherwise, mostly cloudy, with a high near 66.
Current Radar Image


Sun Almanac for Ontario, California
Sunrise: 06:15 AM
Sunset: 7:25 PM
Civil Sunrise:05:49 AM
Civil Sunset: 7:51 PM
Nautical Sunrise: 05:18 AM
Nautical Sunset: 8:22 PM
Astro Sunrise: 04:46 AM
Astro Sunset: 8:54 PM
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