Hourly Forecast - Sarnia

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Date/Time
(EDT)
Temp.
(°C)
Weather Conditions Likelihood of
precipFootnote
Wind
(km/h)
Humidex
20 July 2018
22:00 21 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High S 30
gust 50
28
23:00 20 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High S 30
gust 50
26
21 July 2018
00:00 20 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High S 20
26
01:00 20 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High S 20
27
02:00 20 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High S 20
27
03:00 20 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High S 20
27
04:00 20 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High S 20
27
05:00 20 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High S 20
27
06:00 20 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
27
07:00 21 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
29
08:00 21 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
29
09:00 22 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
30
10:00 23 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
31
11:00 24 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
32
12:00 25 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
33
13:00 25 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
33
14:00 26 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
34
15:00 25 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
33
16:00 24 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
32
17:00 23 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

High SE 20
gust 40
31
18:00 23 Chance of showers. Risk of thundershowers

Chance of showers. Risk of thundershowers

Medium E 20
31
19:00 22 Chance of showers. Risk of thundershowers

Chance of showers. Risk of thundershowers

Medium E 20
29
20:00 22 Chance of showers. Risk of thundershowers

Chance of showers. Risk of thundershowers

Medium E 20
29
21:00 21 Chance of showers. Risk of thundershowers

Chance of showers. Risk of thundershowers

Medium E 15
28

* Value not significant

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