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Hourly Forecast - Wiarton

SPECIAL WEATHER STATEMENT

Rainfall expected Saturday. The ground, already near saturation, has a limited capacity to absorb this rainfall. What: Rainfall amounts of 10 to 20 mm. When: Saturday morning through Saturday afternoon. Additional information: A cold front will sweep through the region Saturday, bringing showers and the risk of a thunderstorm. Portions of the region have received significant rainfall amounts over the last few days. As a result, further rainfall could have significant impacts. Water will likely pool on roads and in low-lying areas. Don't drive through flooded roadways. Avoid low-lying areas. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.

In effect for:

  • Bruce Peninsula - Sauble Beach - Tobermory
Date/Time
(EDT)
Temp.
(°C)
Weather ConditionsLikelihood of precip (%) UV indexWind
(km/h)
18 April 2026
01:00 9 Partly cloudy

Partly cloudy

20*S 20
gusts 40
02:00 10 Partly cloudy

Partly cloudy

20*S 20
gusts 40
03:00 11 Partly cloudy

Partly cloudy

20*S 20
gusts 40
04:00 11 Mainly cloudy

Mainly cloudy

20*S 20
gusts 40
05:00 12 Cloudy

Cloudy

20*S 20
gusts 40
06:00 12 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

80*S 20
gusts 40
07:00 12 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

80*S 20
gusts 40
08:00 12 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

80*SW 20
gusts 40
09:00 11 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

801SW 20
gusts 40
10:00 9 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

802SW 20
gusts 40
11:00 8 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

802SW 20
gusts 40
12:00 6 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

803NW 30
gusts 50
13:00 5 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

803NW 30
gusts 50
14:00 3 Showers. Risk of thunderstorms

Showers. Risk of thunderstorms

802NW 30
gusts 50
15:00 3 Cloudy

Cloudy

203NW 30
gusts 50
16:00 2 Cloudy

Cloudy

202NW 30
gusts 50
17:00 2 Cloudy

Cloudy

201NW 30
gusts 50
18:00 2 Cloudy

Cloudy

20*NW 20
gusts 40
19:00 2 Mainly cloudy

Mainly cloudy

20*NW 20
gusts 40
20:00 2 Mainly cloudy

Mainly cloudy

20*NW 20
gusts 40
21:00 2 Mainly cloudy

Mainly cloudy

20*NW 20
gusts 40
22:00 1 Cloudy

Cloudy

20*NW 20
gusts 40
23:00 1 Cloudy

Cloudy

20*NW 20
gusts 40
19 April 2026
00:00 1 Cloudy

Cloudy

20*NW 20
gusts 40

* Value not significant

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