Currently: 58 °F. Overcast. (Weather station: Ontario International Airport, USA). See more current weatherPast Weather in Ontario — Graph
Ontario Temperature Yesterday
Maximum temperature yesterday: 69 °F (at 3:53 pm)
Minimum temperature yesterday: 57 °F (at 11:53 pm)
Average temperature yesterday: 62 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 83 °F (May 30, 2:53 pm) | 93% (May 20, 6:53 am) | 30.05 "Hg (May 20, 6:53 am) |
| Low | 54 °F (May 22, 2:53 am) | 31% (May 27, 2:53 pm) | 29.81 "Hg (May 31, 4:53 pm) |
| Average | 63 °F | 64% | 29.93 "Hg |
| * Reported May 19 4:53 am — Jun 3 4:53 am, 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
Ontario Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:53 am Mon, Jun 3 |  | 58 °F | Overcast. | 6 mph | ↑ | 78% | 29.87 "Hg | 8 mi |
| 3:53 am | | 58 °F | Overcast. | 5 mph | ↑ | 78% | 29.87 "Hg | 8 mi |
| 2:53 am | | 57 °F | Overcast. | 6 mph | ↑ | 81% | 29.88 "Hg | 8 mi |
| 1:53 am |  | 56 °F | Passing clouds. | 3 mph | ↑ | 84% | 29.88 "Hg | 8 mi |
| 1:20 am | | 56 °F | Passing clouds. | 3 mph | ↑ | 81% | 29.90 "Hg | 8 mi |
| 12:53 am | | 56 °F | Passing clouds. | 6 mph | ↑ | 81% | 29.89 "Hg | 10 mi |
| 12:19 am |  | 57 °F | Partly cloudy. | 3 mph | ↑ | 81% | 29.91 "Hg | 10 mi |
| 11:53 pm Sun, Jun 2 | | 57 °F | Passing clouds. | 5 mph | ↑ | 81% | 29.90 "Hg | 10 mi |
| 10:53 pm | | 58 °F | Passing clouds. | 6 mph | ↑ | 78% | 29.90 "Hg | 10 mi |
| 9:53 pm | | 60 °F | Passing clouds. | 8 mph | ↑ | 72% | 29.90 "Hg | 10 mi |
| 8:53 pm | | 63 °F | Passing clouds. | 8 mph | ↑ | 65% | 29.88 "Hg | 10 mi |
| 7:53 pm |  | 65 °F | Partly sunny. | 7 mph | ↑ | 61% | 29.87 "Hg | 10 mi |
| 6:53 pm | | 68 °F | Partly sunny. | 7 mph | ↑ | 57% | 29.85 "Hg | 10 mi |
| 5:53 pm |  | 69 °F | Scattered clouds. | 8 mph | ↑ | 53% | 29.84 "Hg | 10 mi |
| 4:53 pm | | 68 °F | Partly sunny. | 7 mph | ↑ | 57% | 29.86 "Hg | 10 mi |
| 3:53 pm | | 69 °F | More clouds than sun. | 6 mph | ↑ | 53% | 29.87 "Hg | 9 mi |
| 2:53 pm | | 66 °F | Mostly cloudy. | 7 mph | ↑ | 61% | 29.89 "Hg | 8 mi |
| 1:53 pm | | 66 °F | Mostly cloudy. | No wind | ↑ | 59% | 29.90 "Hg | 6 mi |
| 12:53 pm | | 64 °F | Mostly cloudy. | 6 mph | ↑ | 65% | 29.91 "Hg | 5 mi |
| 11:53 am | | 63 °F | Cloudy. | 6 mph | ↑ | 68% | 29.92 "Hg | 5 mi |
| 11:38 am | | 63 °F | Cloudy. | 6 mph | ↑ | 70% | 29.94 "Hg | 4 mi |
| 10:53 am | | 61 °F | Mostly cloudy. | 6 mph | ↑ | 81% | 29.92 "Hg | 4 mi |
| 9:53 am |  | 60 °F | Fog. | 8 mph | ↑ | 86% | 29.92 "Hg | 4 mi |
| 8:53 am | | 60 °F | Fog. | 7 mph | ↑ | 86% | 29.91 "Hg | 4 mi |
| 7:53 am | | 59 °F | Fog. | 5 mph | ↑ | 90% | 29.89 "Hg | 4 mi |
| 6:53 am | | 59 °F | Fog. | 8 mph | ↑ | 81% | 29.88 "Hg | 4 mi |
| 6:19 am | | 58 °F | Fog. | 7 mph | ↑ | 87% | 29.90 "Hg | 3 mi |
| Weather by CustomWeather, © 2024 | ||||||||