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June 19th, 2026 :: 4:59 pm EDT   

Local Weather Report for
Penetanguishene
Ontario, Canada

 Penetanguishene Weather Forecast Summary  
 
Today
Jun 19th
Saturday
Jun 20th
Sunday
Jun 21st
Monday
Jun 22nd
Tuesday
Jun 23rd
Mix of Sun and Cloud Mix of Cloud and Sun Sunny Sunny Mostly Sunny
19°C
19°C
10°C
21°C
7°C
22°C
7°C
23°C
8°C
 
 Penetanguishene Detailed Weather Forecast  
 
Friday, June 19th, 2026
Afternoon Temperature: 18°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 14°C
Mostly cloudy with a slight chance of showers. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 12°C
Mostly cloudy.
Morning Temperature: 14°C
Mostly cloudy with a slight chance of showers.
Afternoon Temperature: 17°C
A mix of cloud and sun with a slight chance of showers.
Evening Temperature: 13°C
Clear.
Sunday, June 21st, 2026
Overnight Temperature: 8°C
Clear.
Morning Temperature: 17°C
Sunny.
Afternoon Temperature: 20°C
Sunny. Windy at times.
Evening Temperature: 12°C
Clear.
Monday, June 22nd, 2026
Overnight Temperature: 8°C
Clear.
Morning Temperature: 16°C
Sunny.
Afternoon Temperature: 21°C
Sunny. Windy at times.
Evening Temperature: 14°C
Clear.
Tuesday, June 23rd, 2026
Overnight Temperature: 9°C
Clear.
Morning Temperature: 17°C
Sunny.
Afternoon Temperature: 23°C
Mostly sunny.
Evening Temperature: 15°C
Mostly cloudy.
Wednesday, June 24th, 2026
Overnight Temperature: 12°C
Mostly cloudy.
Morning Temperature: 14°C
Mostly cloudy with a chance of showers.
Afternoon Temperature: 16°C
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Evening Temperature: 13°C
Cloudy with a chance of showers.
Thursday, June 25th, 2026
Overnight Temperature: 12°C
Cloudy with clear periods.
Morning Temperature: 13°C
Mostly cloudy.
Afternoon Temperature: 20°C
Mostly sunny with a chance of showers or thundershowers.
Evening Temperature: 14°C
Mostly clear with a chance of showers. Slight chance of a thunderstorm.
Friday, June 26th, 2026
Overnight Temperature: 11°C
Mostly clear.
Morning Temperature: 19°C
Mostly sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 24°C
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 18°C
A mix of clear and cloudy skies.
Saturday, June 27th, 2026
Overnight Temperature: 12°C
Clear.
Morning Temperature: 20°C
Sunny.
Afternoon Temperature: 25°C
Sunny with cloudy periods.
Evening Temperature: 18°C
Mostly clear.





 

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This WeatherCity Weather Forecast for Penetanguishene, 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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