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September 18th, 2025 :: 1:34 am EDT   

Local Weather Report for
South Bruce Peninsula
Ontario, Canada

 South Bruce Peninsula Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Mostly Sunny Sunny Cloudy Thundershowers
77°F
64°F
48°F
73°F
45°F
86°F
53°F
81°F
62°F
 
 South Bruce Peninsula Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Overnight Temperature: 58°F
Clear with cloudy periods.
Morning Temperature: 76°F
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 63°F
Cloudy. Windy at times.
Evening Temperature: 56°F
Mostly clear.
Friday, September 19th, 2025
Overnight Temperature: 52°F
Clear with cloudy periods.
Morning Temperature: 62°F
Sunny. Windy at times.
Afternoon Temperature: 56°F
Sunny. Windy at times.
Evening Temperature: 50°F
Clear.
Saturday, September 20th, 2025
Overnight Temperature: 45°F
Clear.
Morning Temperature: 68°F
Sunny.
Afternoon Temperature: 65°F
Sunny.
Evening Temperature: 52°F
Clear. Windy at times.
Sunday, September 21st, 2025
Overnight Temperature: 54°F
Clear. Windy at times.
Morning Temperature: 79°F
Sunny. Windy at times.
Afternoon Temperature: 78°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 67°F
Cloudy. Windy.
Monday, September 22nd, 2025
Overnight Temperature: 62°F
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 71°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 74°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 65°F
Clear. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 65°F
Cloudy. Windy at times.
Morning Temperature: 66°F
Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 67°F
Cloudy with a few showers. Chance of a thunderstorm. Windy at times.
Evening Temperature: 61°F
Cloudy. Slight chance of a thunderstorm.
Wednesday, September 24th, 2025
Overnight Temperature: 56°F
Mostly clear.
Morning Temperature: 68°F
Cloudy. Windy at times.
Afternoon Temperature: 66°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 54°F
Cloudy with showers likely.
Thursday, September 25th, 2025
Overnight Temperature: 54°F
Cloudy.
Morning Temperature: 62°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 57°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 50°F
Clear.





 

  [ Local Weather Report ]
Zion, ON 
12:00 AM  55°F
Mostly Clear
 
Wiarton, ON 
12:00 AM  55°F
Mostly Clear
 
Allenford, ON 
 
Copperkettle, ON 
12:00 AM  55°F
Mostly Clear
 
Southampton, ON 
 
Owen Sound, ON 
 
Clay Hills, ON 
12:00 AM  55°F
Mostly Clear
 
Omeedjilawh Camp, ON 
12:00 AM  55°F
Mostly Clear
 
Halfway Point, ON 
12:00 AM  55°F
Mostly Clear
 
Centreville, ON 

This WeatherCity Weather Forecast for South Bruce Peninsula, 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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