Currently: 61 °F. Sunny. (Weather station: Ontario Municipal Airport, USA). See more current weatherHour-by-hour Forecast in Ontario — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 1:00 pm Sat, Mar 21 |  | 65 °F | Broken clouds. | 65 °F | 19 mph | ↑ | 44% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 66 °F | Mostly cloudy. | 66 °F | 20 mph | ↑ | 40% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm |  | 66 °F | Cloudy. | 66 °F | 21 mph | ↑ | 38% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 67 °F | Mostly cloudy. | 67 °F | 21 mph | ↑ | 35% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 67 °F | Cloudy. | 67 °F | 21 mph | ↑ | 33% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 65 °F | Overcast. | 65 °F | 22 mph | ↑ | 33% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 63 °F | Overcast. | 63 °F | 21 mph | ↑ | 33% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 60 °F | Overcast. | 56 °F | 19 mph | ↑ | 36% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm |  | 56 °F | Overcast. | 52 °F | 18 mph | ↑ | 38% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 51 °F | Broken clouds. | 46 °F | 16 mph | ↑ | 43% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm |  | 49 °F | Scattered clouds. | 43 °F | 15 mph | ↑ | 45% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 |  | 47 °F | Clear. | 42 °F | 13 mph | ↑ | 45% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 44 °F | Clear. | 38 °F | 14 mph | ↑ | 49% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 42 °F | Clear. | 34 °F | 14 mph | ↑ | 52% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 41 °F | Clear. | 33 °F | 15 mph | ↑ | 53% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am |  | 38 °F | Mostly clear. | 30 °F | 14 mph | ↑ | 54% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 36 °F | Broken clouds. | 28 °F | 13 mph | ↑ | 54% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 35 °F | Cloudy. | 27 °F | 12 mph | ↑ | 53% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 34 °F | Cloudy. | 26 °F | 11 mph | ↑ | 57% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 33 °F | Cloudy. | 25 °F | 10 mph | ↑ | 61% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 35 °F | Mostly cloudy. | 28 °F | 9 mph | ↑ | 60% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 40 °F | Mostly cloudy. | 34 °F | 8 mph | ↑ | 53% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 46 °F | Cloudy. | 42 °F | 7 mph | ↑ | 37% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm | | 52 °F | Cloudy. | 51 °F | 6 mph | ↑ | 27% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 7:42:39 am Ontario time - Weather by CustomWeather, © 2026 | |||||||||