Currently: 58 °F. Fog. (Weather station: Ontario International Airport, USA). See more current weatherPast Weather in City of Ontario — Graph
City of Ontario Temperature Yesterday
Maximum temperature yesterday: 70 °F (at 4:53 pm)
Minimum temperature yesterday: 57 °F (at 12:18 am)
Average temperature yesterday: 62 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 81 °F (May 9, 3:53 pm) | 93% (May 5, 3:20 am) | 30.02 "Hg (May 5, 3:20 am) |
| Low | 49 °F (May 6, 4:53 am) | 22% (May 6, 2:53 pm) | 29.75 "Hg (May 8, 4:53 pm) |
| Average | 62 °F | 63% | 29.90 "Hg |
| * Reported May 3 5:33 am — May 18 5:53 am, City of Ontario. Weather by CustomWeather, © 2024 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
City of Ontario Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:53 am Sat, May 18 | | 58 °F | Fog. | No wind | ↑ | 75% | 29.95 "Hg | 5 mi |
| 4:53 am |  | 57 °F | Fog. | No wind | ↑ | 78% | 29.94 "Hg | 6 mi |
| 3:53 am | | 56 °F | Fog. | 6 mph | ↑ | 81% | 29.94 "Hg | 6 mi |
| 2:53 am | | 55 °F | Passing clouds. | No wind | ↑ | 80% | 29.93 "Hg | 7 mi |
| 2:36 am | | 56 °F | Passing clouds. | 3 mph | ↑ | 77% | 29.95 "Hg | 7 mi |
| 1:53 am | | 55 °F | Passing clouds. | No wind | ↑ | 77% | 29.93 "Hg | 7 mi |
| 12:53 am | | 55 °F | Passing clouds. | 3 mph | ↑ | 80% | 29.95 "Hg | 9 mi |
| 11:53 pm Fri, May 17 | | 57 °F | Passing clouds. | 3 mph | ↑ | 78% | 29.95 "Hg | 9 mi |
| 10:53 pm | | 57 °F | Passing clouds. | 7 mph | ↑ | 78% | 29.95 "Hg | 9 mi |
| 9:53 pm |  | 59 °F | Clear. | 6 mph | ↑ | 69% | 29.94 "Hg | 10 mi |
| 8:53 pm | | 60 °F | Passing clouds. | 7 mph | ↑ | 69% | 29.92 "Hg | 10 mi |
| 7:53 pm | | 63 °F | Passing clouds. | 9 mph | ↑ | 63% | 29.90 "Hg | 10 mi |
| 6:53 pm |  | 68 °F | Sunny. | 8 mph | ↑ | 53% | 29.87 "Hg | 10 mi |
| 5:53 pm | | 70 °F | Sunny. | 9 mph | ↑ | 51% | 29.86 "Hg | 10 mi |
| 4:53 pm |  | 70 °F | Passing clouds. | 8 mph | ↑ | 49% | 29.86 "Hg | 9 mi |
| 3:53 pm | | 69 °F | Scattered clouds. | 9 mph | ↑ | 53% | 29.88 "Hg | 8 mi |
| 3:25 pm |  | 69 °F | Partly sunny. | 8 mph | ↑ | 53% | 29.91 "Hg | 8 mi |
| 2:53 pm |  | 69 °F | Overcast. | 7 mph | ↑ | 53% | 29.90 "Hg | 8 mi |
| 1:53 pm | | 66 °F | Overcast. | 7 mph | ↑ | 59% | 29.93 "Hg | 7 mi |
| 12:53 pm | | 65 °F | Overcast. | 8 mph | ↑ | 61% | 29.94 "Hg | 7 mi |
| 11:53 am | | 64 °F | Overcast. | No wind | ↑ | 63% | 29.95 "Hg | 6 mi |
| 10:53 am | | 62 °F | Overcast. | 3 mph | ↑ | 67% | 29.96 "Hg | 6 mi |
| 9:53 am | | 61 °F | More clouds than sun. | 5 mph | ↑ | 70% | 29.96 "Hg | 5 mi |
| 8:53 am | | 61 °F | More clouds than sun. | 7 mph | ↑ | 70% | 29.96 "Hg | 5 mi |
| 7:53 am | | 59 °F | Overcast. | 5 mph | ↑ | 75% | 29.95 "Hg | 5 mi |
| Weather by CustomWeather, © 2024 | ||||||||