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Hourly Forecast - Ottawa

Date/Time
(EDT)
Temp.
(°C)
Weather ConditionsLikelihood of precip (%) UV indexWind
(km/h)
21 October 2026
17:00 13 Sunny

Sunny

0*VR 5
18:00 11 Clear

Clear

0*VR 5
19:00 8 Clear

Clear

0*VR 5
20:00 6 Clear

Clear

0*VR 5
21:00 5 Clear

Clear

0*VR 5
22:00 5 Clear

Clear

0*VR 5
23:00 4 Clear

Clear

0*VR 5
22 October 2026
00:00 3 A few clouds

A few clouds

0*VR 5
01:00 3 A few clouds

A few clouds

0*VR 5
02:00 2 A few clouds

A few clouds

10*NW 10
03:00 2 A few clouds

A few clouds

10*NW 10
04:00 1 A few clouds

A few clouds

10*NW 10
05:00 1 A few clouds

A few clouds

10*NW 10
06:00 2 Partly cloudy

Partly cloudy

10*NW 10
07:00 3 A mix of sun and cloud

A mix of sun and cloud

10*NW 10
08:00 4 A mix of sun and cloud

A mix of sun and cloud

10*NW 10
09:00 5 A mix of sun and cloud

A mix of sun and cloud

101NW 10
10:00 7 A mix of sun and cloud

A mix of sun and cloud

102NW 10
11:00 8 A mix of sun and cloud

A mix of sun and cloud

103N 20
12:00 9 A mix of sun and cloud

A mix of sun and cloud

103N 20
13:00 11 A mix of sun and cloud

A mix of sun and cloud

102N 20
14:00 12 A mix of sun and cloud

A mix of sun and cloud

102N 20
gusts 40
15:00 12 Mainly sunny

Mainly sunny

101N 20
gusts 40
16:00 13 Mainly sunny

Mainly sunny

10*N 20
gusts 40

* Value not significant

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