Hourly Forecast - St. Catharines

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Date/Time
(EDT)		 Temp.
(°C)		 Weather Conditions Likelihood of
precipFootnote †		 Wind
(km/h)		 Humidex
26 July 2021
19:00 27 Sunny

Sunny

 Nil NW 15
 34
20:00 26 Sunny

Sunny

 Nil W 15
 33
21:00 25 Clear

Clear

 Nil W 10
 31
22:00 24 Clear

Clear

 Nil W 10
 30
23:00 22 Clear

Clear

 Nil W 10
 27
27 July 2021
00:00 21 Clear

Clear

 Nil W 10
 26
01:00 21 Clear

Clear

 Nil VR 5
 26
02:00 20 Clear

Clear

 Nil VR 5
 25
03:00 19 Clear

Clear

 Nil VR 5
 *
04:00 18 Clear

Clear

 Nil S 10
 *
05:00 17 Clear

Clear

 Nil SW 10
 *
06:00 19 Sunny

Sunny

 Nil SW 10
 *
07:00 20 Sunny

Sunny

 Nil S 10
 26
08:00 22 Sunny

Sunny

 Low W 20
gust 40		 29
09:00 22 Sunny

Sunny

 Low W 10
 29
10:00 23 Mainly sunny

Mainly sunny

 Low W 10
 29
11:00 23 Chance of showers. Risk of thunderstorms

Chance of showers. Risk of thunderstorms

 Medium NW 10
 29
12:00 24 Chance of showers. Risk of thunderstorms

Chance of showers. Risk of thunderstorms

 Medium NE 10
 30
13:00 24 Chance of showers. Risk of thunderstorms

Chance of showers. Risk of thunderstorms

 Medium NE 10
 30
14:00 25 Chance of showers. Risk of thunderstorms

Chance of showers. Risk of thunderstorms

 Medium VR 5
 31
15:00 24 Chance of showers. Risk of thunderstorms

Chance of showers. Risk of thunderstorms

 Medium VR 5
 30
16:00 24 Chance of showers. Risk of thunderstorms

Chance of showers. Risk of thunderstorms

 Medium VR 5
 31
17:00 23 Chance of showers. Risk of thunderstorms

Chance of showers. Risk of thunderstorms

 Medium VR 5
 30
18:00 22 Chance of showers. Risk of thunderstorms

Chance of showers. Risk of thunderstorms

 Medium VR 5
 29

* Value not significant

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