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Current Weather Conditions for Ontario, CA

Mostly clear, with a low around 58. West wind 0 to 10 mph.
77°F

Conditions

Wind: 10 mph W
Humidity: 32%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM
77° 73° 70° 68° 66° 64° 64° 62° 61° 60° 60° 60° 62°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear, with a low around 58. West wind 0 to 10 mph.
80°F 57°F
Monday
Partly Sunny
Partly sunny, with a high near 82. Southwest wind 0 to 10 mph, with gusts as high as 20 mph.
80°F 57°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 57. West wind 0 to 10 mph, with gusts as high as 20 mph.
80°F 57°F
Tuesday
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Mostly cloudy, with a high near 76. Southwest wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
80°F 57°F
Tuesday Night
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 56. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
80°F 57°F
Wednesday
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 11am. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
80°F 57°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 54.
80°F 57°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 72.
80°F 57°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 51.
80°F 57°F
Friday
Sunny
Sunny, with a high near 75.
80°F 57°F
Friday Night
Mostly Clear
Mostly clear, with a low around 53.
80°F 57°F
Saturday
Sunny
Sunny, with a high near 82.
80°F 57°F
Saturday Night
Clear
Clear, with a low around 54.
80°F 57°F
Sunday
Sunny
Sunny, with a high near 87.
80°F 57°F
Data provided by weather.gov