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June 18th, 2026 :: 1:35 am EDT   

Local Weather Report for
Southampton
Ontario, Canada

 Southampton Weather Forecast Summary  
 
Today
Jun 18th 		Friday
Jun 19th 		Saturday
Jun 20th 		Sunday
Jun 21st 		Monday
Jun 22nd
Mostly Cloudy with Showers Sunny Sunny Mostly Sunny Mostly Sunny
15°C
 17°C
9°C		 18°C
9°C		 17°C
8°C		 19°C
8°C
 
 Southampton Detailed Weather Forecast  
 
Thursday, June 18th, 2026
Overnight Temperature: 14°C
A mix of cloudy and clear skies with showers likely. Windy.
Morning Temperature: 12°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 12°C
Cloudy with sunny periods. Windy.
Evening Temperature: 15°C
Clear with cloudy periods. Windy at times.
Friday, June 19th, 2026
Overnight Temperature: 10°C
Clear.
Morning Temperature: 14°C
Sunny with cloudy periods. Windy.
Afternoon Temperature: 16°C
Sunny. Windy.
Evening Temperature: 12°C
Clear. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 10°C
Clear. Windy at times.
Morning Temperature: 14°C
Sunny. Windy at times.
Afternoon Temperature: 18°C
Sunny. Windy at times.
Evening Temperature: 12°C
Clear.
Sunday, June 21st, 2026
Overnight Temperature: 8°C
Clear.
Morning Temperature: 13°C
Mostly sunny. Windy at times.
Afternoon Temperature: 16°C
Mostly sunny. Windy at times.
Evening Temperature: 10°C
Clear.
Monday, June 22nd, 2026
Overnight Temperature: 9°C
Cloudy with clear periods.
Morning Temperature: 15°C
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 19°C
Sunny. Windy at times.
Evening Temperature: 13°C
Clear. Windy at times.
Tuesday, June 23rd, 2026
Overnight Temperature: 9°C
Clear.
Morning Temperature: 16°C
Sunny.
Afternoon Temperature: 21°C
A mix of sun and cloud.
Evening Temperature: 14°C
A mix of cloudy and clear skies.
Wednesday, June 24th, 2026
Overnight Temperature: 12°C
A mix of cloudy and clear skies.
Morning Temperature: 15°C
Cloudy.
Afternoon Temperature: 19°C
Sunny with cloudy periods.
Evening Temperature: 13°C
Clear.
Thursday, June 25th, 2026
Overnight Temperature: 10°C
Clear.
Morning Temperature: 18°C
Sunny.
Afternoon Temperature: 24°C
Mostly sunny. Windy at times.
Evening Temperature: 18°C
Mostly clear.



 

  [ Local Weather Report ]
Port Elgin, ON 
 
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South Bruce Peninsula, ON 
 
Chesley, ON 
 
Zion, ON 
1:00 AM  14°C
light rain showers mist
 
Copperkettle, ON 

 
This WeatherCity Weather Forecast for Southampton, 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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