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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