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August 12th, 2026 :: 1:49 pm EDT   

Local Weather Report for
Lancaster
Ontario, Canada

 Lancaster Weather Forecast Summary  
 
Today
Aug 12th
Thursday
Aug 13th
Friday
Aug 14th
Saturday
Aug 15th
Sunday
Aug 16th
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Cloudy
26°C
23°C
14°C
23°C
11°C
25°C
11°C
20°C
17°C
 
 Lancaster Detailed Weather Forecast  
 
Wednesday, August 12th, 2026
Afternoon Temperature: 23°C
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 17°C
A mix of clear and cloudy skies with a chance of showers. Slight chance of a thunderstorm.
Thursday, August 13th, 2026
Overnight Temperature: 14°C
A mix of clear and cloudy skies with a chance of showers.
Morning Temperature: 19°C
Sunny with a slight chance of showers or thundershowers.
Afternoon Temperature: 23°C
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 16°C
Mostly clear with a slight chance of showers or thundershowers.
Friday, August 14th, 2026
Overnight Temperature: 12°C
Mostly clear.
Morning Temperature: 18°C
Mostly sunny.
Afternoon Temperature: 22°C
A mix of cloud and sun. Slight chance of a thunderstorm.
Evening Temperature: 14°C
Clear with a slight chance of showers. Windy at times.
Saturday, August 15th, 2026
Overnight Temperature: 11°C
Mostly clear.
Morning Temperature: 17°C
Sunny with cloudy periods.
Afternoon Temperature: 24°C
Mostly sunny.
Evening Temperature: 16°C
A mix of clear and cloudy skies.
Sunday, August 16th, 2026
Overnight Temperature: 17°C
Mostly cloudy.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 19°C
Cloudy with sunny periods with showers likely.
Evening Temperature: 19°C
A mix of cloudy and clear skies with a chance of showers.
Monday, August 17th, 2026
Overnight Temperature: 16°C
A mix of cloudy and clear skies with a slight chance of showers.
Morning Temperature: 18°C
Sunny.
Afternoon Temperature: 24°C
Sunny.
Evening Temperature: 16°C
Clear.
Tuesday, August 18th, 2026
Overnight Temperature: 14°C
A mix of cloudy and clear skies.
Morning Temperature: 19°C
Sunny with cloudy periods.
Afternoon Temperature: 26°C
Mostly sunny.
Evening Temperature: 18°C
Mostly clear.
Wednesday, August 19th, 2026
Overnight Temperature: 18°C
Mostly cloudy.
Morning Temperature: 18°C
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 23°C
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 18°C
Clear with showers likely. Chance of a thunderstorm.
Thursday, August 20th, 2026
Overnight Temperature: 16°C
Clear with a chance of showers.
Morning Temperature: 20°C
Cloudy with sunny periods with a slight chance of showers. Windy at times.
Afternoon Temperature: 25°C
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 17°C
Mostly cloudy.





 

  [ Local Weather Report ]
South Lancaster, ON 
 
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This WeatherCity Weather Forecast for Lancaster, 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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