Home   Weather   USA   Ontario
Flag for USA

Weather in Ontario, California, USA

Now
60 °F

Clear.


Feels Like: 60 °F
Forecast: 86 / 61 °F
Wind: 6 mph ↑ from South

Location: Ontario International Airport
Current Time: Feb 4, 2026 at 1:26:58 am
Latest Report: Feb 4, 2026 at 12:53 am
Visibility: 10 mi
Pressure: 30.14 "Hg
Humidity: 31%
Dew Point: 29 °F
Location of Ontario Location

Upcoming 5 hours

Now 2:00 am 3:00 am 4:00 am 5:00 am 6:00 am
60 °F 64 °F 63 °F 62 °F 63 °F 62 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
  Wednesday Thursday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 63 °F 69 °F 85 °F 68 °F 60 °F 64 °F 79 °F
Clear. Sunny. Sunny. Broken clouds. Overcast. Broken clouds. Cloudy.
Feels Like 63 °F 69 °F 82 °F 68 °F 59 °F 64 °F 78 °F
Wind Speed 5 mph 6 mph 10 mph 5 mph 5 mph 2 mph 4 mph
Wind Direction NE
↑ 		ENE
↑ 		N
↑ 		NNE
↑ 		NE
↑ 		NE
↑ 		SW
↑
Humidity 23% 21% 12% 24% 32% 29% 17%
Dew Point 24 °F 28 °F 27 °F 30 °F 30 °F 31 °F 30 °F
Visibility 7 mi 6 mi 7 mi 7 mi 7 mi 7 mi 7 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Tuesday, February 3, 2026 11:42:35 pm Ontario time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Clear. 84 / 51 °F
Humidity: 42%. Wind: 3 mph ↑ from North

More weather last week

Currently at nearby stations

50 °F

Chino Airport: (6 mi)

Clear.

55 °F

Riverside Municipal Airport: (14 mi)

Clear.

56 °F

Fullerton Municipal Airport: (23 mi)

Clear.

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
Sun Mon Tue Wed Thu Fri Sat
1
2
3

View historic weather

19
20
21

Detailed forecast for 14 days

Need some help?