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Hour-by-Hour Forecast for Ottawa, Ontario, Canada

Currently: 28 °F. Scattered clouds. (Weather station: Ottawa Int'L. Ont., Canada). See more current weather

Hour-by-hour Forecast in Ottawa — Graph

°F

Detailed Hourly Forecast — Next 24 hours

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  Conditions Comfort Precipitation
Time   Temp Weather Feels Like Wind   Humidity Chance Amount
11:00 am
Sat, Mar 21
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)
10:00 am 29 °F Light snow. Overcast. 17 °F 15 mph 85% 69% 0.18" (snow)
0.00" (rain)
* Updated Saturday, March 21, 2026 3:42:40 am Ottawa time - Weather by CustomWeather, © 2026

14 days extended forecast