Currently: 28 °F. Light snow. Overcast. (Weather station: Ottawa Int'L. Ont., Canada). See more current weatherHour-by-hour Forecast in Ottawa — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 10:00 am Sat, Mar 21 |  | 30 °F | Scattered clouds. | 25 °F | 4 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 33 °F | Scattered clouds. | 29 °F | 4 mph | ↑ | 64% | 10% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 35 °F | Partly cloudy. | 31 °F | 4 mph | ↑ | 57% | 10% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm |  | 36 °F | Mostly cloudy. | 33 °F | 3 mph | ↑ | 52% | 10% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm |  | 36 °F | Overcast. | 34 °F | 3 mph | ↑ | 50% | 10% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 37 °F | Overcast. | 37 °F | 2 mph | ↑ | 49% | 10% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 36 °F | Overcast. | 36 °F | 2 mph | ↑ | 51% | 10% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 36 °F | Overcast. | 33 °F | 3 mph | ↑ | 53% | 10% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 35 °F | Overcast. | 32 °F | 3 mph | ↑ | 55% | 10% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 34 °F | Overcast. | 31 °F | 3 mph | ↑ | 60% | 10% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |  | 33 °F | Overcast. | 29 °F | 4 mph | ↑ | 67% | 10% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm |  | 32 °F | Light snow. Overcast. | 28 °F | 4 mph | ↑ | 73% | 25% | 0.04" (snow) 0.00" (rain) |
| 10:00 pm | | 31 °F | Light snow. Overcast. | 26 °F | 4 mph | ↑ | 80% | 33% | 0.08" (snow) 0.00" (rain) |
| 11:00 pm | | 31 °F | Light snow. Overcast. | 25 °F | 5 mph | ↑ | 85% | 43% | 0.13" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 30 °F | Light snow. Overcast. | 24 °F | 6 mph | ↑ | 87% | 48% | 0.15" (snow) 0.00" (rain) |
| 1:00 am | | 30 °F | Light snow. Overcast. | 23 °F | 7 mph | ↑ | 88% | 48% | 0.17" (snow) 0.00" (rain) |
| 2:00 am | | 30 °F | Light snow. Overcast. | 21 °F | 9 mph | ↑ | 88% | 46% | 0.19" (snow) 0.00" (rain) |
| 3:00 am | | 29 °F | Light snow. Overcast. | 20 °F | 11 mph | ↑ | 90% | 46% | 0.20" (snow) 0.00" (rain) |
| 4:00 am | | 29 °F | Light snow. Overcast. | 19 °F | 12 mph | ↑ | 91% | 48% | 0.20" (snow) 0.00" (rain) |
| 5:00 am | | 29 °F | Light snow. Overcast. | 18 °F | 14 mph | ↑ | 92% | 53% | 0.22" (snow) 0.00" (rain) |
| 6:00 am | | 29 °F | Light snow. Overcast. | 17 °F | 14 mph | ↑ | 92% | 56% | 0.23" (snow) 0.00" (rain) |
| 7:00 am | | 28 °F | Light snow. Overcast. | 17 °F | 15 mph | ↑ | 92% | 62% | 0.28" (snow) 0.00" (rain) |
| 8:00 am | | 28 °F | Light snow. Overcast. | 16 °F | 15 mph | ↑ | 92% | 65% | 0.28" (snow) 0.00" (rain) |
| 9:00 am | | 28 °F | Light snow. Overcast. | 16 °F | 15 mph | ↑ | 89% | 68% | 0.24" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 3:42:40 am Ottawa time - Weather by CustomWeather, © 2026 | |||||||||