Ottawa hourly weather forecast
Hourly weather forecast for Ottawa. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed
31 August 2026, Monday
+12°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
2.6
95%
1011
01:00
+15°C
2.6
97%
1011
02:00
+15°C
4.1
98%
1011
03:00
+14°C
4.4
97%
1011
04:00
+13°C
4.4
93%
1011
05:00
+13°C
6
92%
1011
06:00
+12°C
4.9
91%
1011
07:00
+12°C
4
89%
1012
08:00
+13°C
6.6
85%
1012
09:00
+14°C
5.4
87%
1012
10:00
+15°C
5.8
93%
1012
11:00
+16°C
5.2
95%
1012
12:00
+17°C
6.3
93%
1012
13:00
+18°C
4.3
91%
1011
14:00
+20°C
4.3
84%
1011
15:00
+21°C
3.4
79%
1011
16:00
+21°C
4
78%
1010
17:00
+21°C
3
82%
1009
18:00
+20°C
2.8
82%
1009
19:00
+20°C
2.5
83%
1009
20:00
+19°C
3.4
83%
1009
21:00
+19°C
4.9
90%
1008
22:00
+19°C
2.5
91%
1008
23:00
+19°C
7.2
87%
1008
01 September 2026, Tuesday
+15°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
4.7
88%
1007
01:00
+18°C
7.8
86%
1007
02:00
+18°C
10.5
81%
1007
03:00
+18°C
2.8
88%
1007
04:00
+17°C
9
87%
1007
05:00
+16°C
14.2
89%
1007
06:00
+15°C
10.8
86%
1006
07:00
+15°C
14.6
84%
1006
08:00
+15°C
11.2
83%
1006
09:00
+15°C
13.8
83%
1006
10:00
+15°C
15
82%
1006
11:00
+16°C
13.5
82%
1006
12:00
+17°C
12.1
81%
1006
13:00
+19°C
16.8
73%
1006
14:00
+18°C
12.5
75%
1006
15:00
+18°C
12
72%
1006
16:00
+18°C
8.3
77%
1006
17:00
+19°C
6.4
79%
1005
18:00
+19°C
4
83%
1005
19:00
+18°C
4.8
83%
1006
20:00
+18°C
5.4
84%
1006
21:00
+18°C
1.4
86%
1006
22:00
+18°C
5.2
86%
1006
23:00
+17°C
6.8
86%
1006
02 September 2026, Wednesday
+14°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
7
82%
1007
01:00
+16°C
7.2
79%
1007
02:00
+15°C
7.8
81%
1008
03:00
+14°C
7.6
85%
1009
04:00
+14°C
6.8
89%
1009
05:00
+14°C
8.1
93%
1009
06:00
+14°C
7.3
97%
1009
07:00
+15°C
7.3
99%
1009
08:00
+17°C
9.5
92%
1009
09:00
+18°C
9.8
90%
1009
10:00
+19°C
7.9
87%
1010
11:00
+20°C
2.3
84%
1010
12:00
+20°C
1.3
86%
1010
13:00
+21°C
5.8
82%
1009
14:00
+21°C
7.6
83%
1009
15:00
+21°C
9
91%
1007
16:00
+20°C
10.4
95%
1006
17:00
+19°C
12.2
99%
1006
18:00
+19°C
10.4
98%
1006
19:00
+18°C
13.8
98%
1005
20:00
+18°C
14.4
99%
1006
21:00
+17°C
16.2
98%
1005
22:00
+17°C
17.2
98%
1004
23:00
+18°C
18.4
98%
1003
03 September 2026, Thursday
+16°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
14.7
98%
1003
01:00
+17°C
12.1
99%
1003
02:00
+17°C
11.2
99%
1002
03:00
+17°C
10.8
99%
1001
04:00
+17°C
9.5
99%
1001
05:00
+17°C
9.3
99%
1001
06:00
+17°C
9.7
99%
1000
07:00
+17°C
8.5
99%
1001
08:00
+17°C
6.7
99%
1001
09:00
+17°C
6.5
98%
1001
10:00
+18°C
7
98%
1001
11:00
+18°C
6.9
96%
1002
12:00
+19°C
5.4
95%
1002
13:00
+19°C
5
93%
1002
14:00
+19°C
5.5
92%
1002
15:00
+21°C
7.2
86%
1002
16:00
+22°C
9.7
80%
1002
17:00
+21°C
9.6
82%
1002
18:00
+21°C
7.9
82%
1002
19:00
+20°C
7.9
90%
1002
20:00
+18°C
7.3
98%
1002
21:00
+17°C
6
99%
1003
22:00
+16°C
5
99%
1003
23:00
+16°C
4.8
99%
1004
04 September 2026, Friday
+15°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
5.2
98%
1003
01:00
+15°C
4
98%
1003
02:00
+16°C
2.5
96%
1003
03:00
+16°C
3.8
95%
1003
04:00
+15°C
4.5
98%
1003
05:00
+15°C
5.4
99%
1003
06:00
+15°C
5
98%
1004
07:00
+15°C
6.8
97%
1004
08:00
+16°C
7.4
90%
1004
09:00
+18°C
10.9
80%
1004
10:00
+19°C
12.9
74%
1004
11:00
+18°C
13.4
76%
1004
12:00
+19°C
13.4
74%
1005
13:00
+20°C
14.3
69%
1004
14:00
+21°C
12.9
64%
1004
15:00
+22°C
15.6
69%
1004
16:00
+19°C
14.5
88%
1005
17:00
+19°C
15
86%
1004
18:00
+19°C
15
88%
1004
19:00
+18°C
14
91%
1005
20:00
+16°C
11.4
93%
1005
21:00
+16°C
8.9
94%
1005
22:00
+16°C
6.5
94%
1006
23:00
+16°C
5.5
95%
1006