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Current Weather Conditions for Ontario, CA

Mostly cloudy, with a low around 58. West wind 0 to 5 mph.
68°F

Conditions

Wind: 5 mph W
Humidity: 38%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
68° 66° 65° 63° 63° 62° 60° 60° 59° 59° 61° 64° 68°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy
Mostly cloudy, with a low around 58. West wind 0 to 5 mph.
66°F 54°F
Monday
Mostly Sunny
Mostly sunny, with a high near 81. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.
66°F 54°F
Monday Night
Mostly Clear
Mostly clear, with a low around 55. West wind 0 to 15 mph, with gusts as high as 25 mph.
66°F 54°F
Tuesday
Sunny
Sunny, with a high near 80. West wind 0 to 15 mph, with gusts as high as 25 mph.
66°F 54°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 55. West wind 5 to 10 mph, with gusts as high as 20 mph.
66°F 54°F
Wednesday
Sunny
Sunny, with a high near 82.
66°F 54°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 57.
66°F 54°F
Thursday
Partly Sunny
Partly sunny, with a high near 77.
66°F 54°F
Thursday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Partly cloudy, with a low around 56.
66°F 54°F
Friday
Chance Showers And Thunderstorms
A slight chance of rain showers before 11am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 73.
66°F 54°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
66°F 54°F
Saturday
Chance Showers And Thunderstorms
A chance of rain showers before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 69.
66°F 54°F
Saturday Night
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 53.
66°F 54°F
Sunday
Slight Chance Rain Showers then Partly Sunny
A slight chance of rain showers before 11am. Partly sunny, with a high near 71.
66°F 54°F
Data provided by weather.gov