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July 14th, 2026 :: 4:42 am EDT   

Local Weather Report for
Perth
Ontario, Canada

 Perth Weather Forecast Summary  
 
Today
Jul 14th 		Wednesday
Jul 15th 		Thursday
Jul 16th 		Friday
Jul 17th 		Saturday
Jul 18th
Mostly Sunny Mix of Cloud and Sun Mostly Sunny Mostly Sunny Mix of Cloud and Sun
38°C
 30°C
19°C		 27°C
16°C		 25°C
10°C		 21°C
14°C
 
 Perth Detailed Weather Forecast  
 
Tuesday, July 14th, 2026
Overnight Temperature: 21°C
Clear with cloudy periods.
Morning Temperature: 28°C
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 38°C
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 29°C
Mostly clear. Chance of a thunderstorm. Windy at times.
Wednesday, July 15th, 2026
Overnight Temperature: 21°C
A mix of clear and cloudy skies with a slight chance of showers.
Morning Temperature: 24°C
Mostly cloudy. Windy at times.
Afternoon Temperature: 30°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 21°C
A mix of cloudy and clear skies.
Thursday, July 16th, 2026
Overnight Temperature: 18°C
Mostly clear.
Morning Temperature: 21°C
A mix of cloud and sun.
Afternoon Temperature: 26°C
A mix of cloud and sun. Windy.
Evening Temperature: 20°C
Mostly clear. Windy at times.
Friday, July 17th, 2026
Overnight Temperature: 11°C
Clear.
Morning Temperature: 18°C
Sunny.
Afternoon Temperature: 24°C
Mostly sunny.
Evening Temperature: 17°C
Clear with cloudy periods.
Saturday, July 18th, 2026
Overnight Temperature: 14°C
A mix of cloudy and clear skies.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 20°C
Sunny with cloudy periods.
Evening Temperature: 18°C
Clear with cloudy periods with a chance of showers.
Sunday, July 19th, 2026
Overnight Temperature: 18°C
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 21°C
A mix of sun and cloud with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 23°C
A mix of cloud and sun with a slight chance of showers. Windy at times.
Evening Temperature: 18°C
Clear.
Monday, July 20th, 2026
Overnight Temperature: 14°C
Mostly clear.
Morning Temperature: 17°C
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 23°C
Mostly sunny. Windy at times.
Evening Temperature: 16°C
Clear.
Tuesday, July 21st, 2026
Overnight Temperature: 12°C
Clear.
Morning Temperature: 19°C
Mostly sunny. Windy at times.
Afternoon Temperature: 25°C
Mostly sunny.
Evening Temperature: 19°C
Cloudy.
Wednesday, July 22nd, 2026
Overnight Temperature: 14°C
Mostly cloudy.
Morning Temperature: 17°C
Sunny. Windy at times.
Afternoon Temperature: 23°C
Sunny.
Evening Temperature: 16°C
Clear.



 

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This WeatherCity Weather Forecast for Perth, 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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