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August 21st, 2025 :: 2:28 am EDT   

Local Weather Report for
Wiarton
Ontario, Canada

 Current Wiarton Weather Conditions Updated August 21st at 1:00 am 
Mostly Clear
Temperature:61°F Dew Point:61°F
Barometer:30.12 inHg Wind:N 9 Mph
Humidity:100.0% Visibility:0M
 
 Wiarton Weather Forecast Summary  
 
Today
Aug 21st
Friday
Aug 22nd
Saturday
Aug 23rd
Sunday
Aug 24th
Monday
Aug 25th
Sunny Cloudy Thundershowers Cloudy Showers
77°F
81°F
58°F
82°F
62°F
72°F
55°F
61°F
49°F
 
 Wiarton Detailed Weather Forecast  
 
Thursday, August 21st, 2025
Overnight Temperature: 57°F
Clear.
Morning Temperature: 73°F
Sunny. Windy at times.
Afternoon Temperature: 71°F
Sunny.
Evening Temperature: 60°F
Clear.
Friday, August 22nd, 2025
Overnight Temperature: 60°F
Clear.
Morning Temperature: 78°F
A mix of cloud and sun.
Afternoon Temperature: 75°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 65°F
Cloudy.
Saturday, August 23rd, 2025
Overnight Temperature: 65°F
Clear. Windy at times.
Morning Temperature: 79°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 79°F
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 62°F
Cloudy with a few showers. Windy at times.
Sunday, August 24th, 2025
Overnight Temperature: 62°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 71°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 67°F
Cloudy. Windy at times.
Evening Temperature: 58°F
Clear with cloudy periods with a chance of showers.
Monday, August 25th, 2025
Overnight Temperature: 55°F
Clear with cloudy periods with showers likely.
Morning Temperature: 60°F
Cloudy with showers likely. Windy.
Afternoon Temperature: 56°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 50°F
Cloudy with a chance of showers. Windy at times.
Tuesday, August 26th, 2025
Overnight Temperature: 52°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 59°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 59°F
Sunny with cloudy periods with a slight chance of showers. Windy at times.
Evening Temperature: 51°F
Clear with a chance of showers.
Wednesday, August 27th, 2025
Overnight Temperature: 53°F
Cloudy with a chance of showers.
Morning Temperature: 63°F
Sunny with cloudy periods with showers likely. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 66°F
Sunny with a chance of showers. Windy at times.
Evening Temperature: 58°F
Mostly clear.
Thursday, August 28th, 2025
Overnight Temperature: 59°F
A mix of clear and cloudy skies.
Morning Temperature: 75°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 69°F
Sunny. Windy at times.
Evening Temperature: 59°F
Clear.





 

  [ Local Weather Report ]
Zion, ON 
1:00 AM  61°F
Mostly Clear
 
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1:00 AM  61°F
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1:00 AM  61°F
Mostly Clear
 
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1:00 AM  61°F
Mostly Clear
 
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1:00 AM  61°F
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This WeatherCity Weather Forecast for Wiarton, Ontario, Canada is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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