Hourly Forecast - St. Catharines

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Date/Time
(EDT)		 Temp.
(°C)		 Weather Conditions Likelihood of
precipFootnote †		 Wind
(km/h)		 Humidex
21 July 2018
07:00 23 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 28
08:00 24 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 29
09:00 25 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 30
10:00 25 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 30
11:00 26 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 30
12:00 26 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 30
13:00 27 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 32
14:00 27 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 32
15:00 28 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 32
16:00 28 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 32
17:00 29 A mix of sun and cloud

A mix of sun and cloud

 Low SE 20
 32
18:00 28 A mix of sun and cloud

A mix of sun and cloud

 Low E 20
 31
19:00 27 A mix of sun and cloud

A mix of sun and cloud

 Low E 20
 30
20:00 26 A mix of sun and cloud

A mix of sun and cloud

 Low E 20
 28
21:00 25 Partly cloudy

Partly cloudy

 Low E 15
 27
22:00 24 Partly cloudy

Partly cloudy

 Low E 15
 26
23:00 23 Partly cloudy

Partly cloudy

 Low E 15
 25
22 July 2018
00:00 22 A few clouds

A few clouds

 Low SE 10
 *
01:00 21 A few clouds

A few clouds

 Low SE 10
 *
02:00 20 A few clouds

A few clouds

 Low SE 10
 *
03:00 19 A few clouds

A few clouds

 Low SE 10
 *
04:00 19 A few clouds

A few clouds

 Low SE 10
 *
05:00 18 A few clouds

A few clouds

 Low SE 10
 *
06:00 18 Mainly cloudy

Mainly cloudy

 Low SE 10
 *

* Value not significant

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