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Current Weather Conditions for Ontario, CA

Mostly clear, with a low around 60. Northwest wind 0 to 10 mph.
82°F

Conditions

Wind: 10 mph W
Humidity: 37%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM
82° 78° 74° 71° 69° 67° 66° 65° 64° 63° 63° 62° 61°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear, with a low around 60. Northwest wind 0 to 10 mph.
70°F 55°F
Friday
Mostly Sunny
Mostly sunny, with a high near 88. Southwest wind 0 to 10 mph.
70°F 55°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 61. Northwest wind 0 to 10 mph.
70°F 55°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 91. South wind 0 to 10 mph.
70°F 55°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 62. Northwest wind 0 to 10 mph.
70°F 55°F
Sunday
Sunny
Sunny, with a high near 90.
70°F 55°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 59.
70°F 55°F
Monday
Partly Sunny
Partly sunny, with a high near 83.
70°F 55°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 58.
70°F 55°F
Tuesday
Chance Rain Showers
A chance of rain showers after 11am. Mostly cloudy, with a high near 74.
70°F 55°F
Tuesday Night
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 55.
70°F 55°F
Wednesday
Slight Chance Rain Showers then Partly Sunny
A slight chance of rain showers before 11am. Partly sunny, with a high near 71.
70°F 55°F
Wednesday Night
Mostly Cloudy
Mostly cloudy, with a low around 53.
70°F 55°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 73.
70°F 55°F
Data provided by weather.gov