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December 19th, 2025 :: 9:59 am EST   

Local Weather Report for
Lancaster
Ontario, Canada

 Lancaster Weather Forecast Summary  
 
Today
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Tuesday
Dec 23rd
Mix of rain and snow Cloudy Cloudy Cloudy Mix of rain and snow
13°C
4°C
-6°C
3°C
-7°C
-5°C
-9°C
0°C
-4°C
 
 Lancaster Detailed Weather Forecast  
 
Friday, December 19th, 2025
Morning Temperature: 7°C
Cloudy with a few showers. Showers possibly mixed with wet flurries. Wind 30 to 50 km/h.
Afternoon Temperature: 0°C
A mix of cloud and sun with a chance of flurries or showers. Risk of freezing rain. Windy.
Evening Temperature: -5°C
Cloudy with a chance of flurries. Windy.
Saturday, December 20th, 2025
Overnight Temperature: -6°C
Clear with cloudy periods. Windy.
Morning Temperature: -4°C
Cloudy.
Afternoon Temperature: -1°C
Cloudy.
Evening Temperature: 4°C
Cloudy. Windy.
Sunday, December 21st, 2025
Overnight Temperature: 2°C
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: -2°C
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: -5°C
Sunny with cloudy periods with a slight chance of flurries. Windy at times.
Evening Temperature: -7°C
Cloudy. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: -9°C
Clear with cloudy periods. Windy at times.
Morning Temperature: -7°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: -6°C
Mostly sunny.
Evening Temperature: -5°C
Cloudy.
Tuesday, December 23rd, 2025
Overnight Temperature: -4°C
Cloudy.
Morning Temperature: -1°C
Cloudy with flurries likely.
Afternoon Temperature: 0°C
Cloudy with flurries or showers likely.
Evening Temperature: -1°C
Cloudy with a chance of flurries.
Wednesday, December 24th, 2025
Overnight Temperature: -2°C
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: -4°C
Sunny with cloudy periods.
Afternoon Temperature: -6°C
Cloudy.
Evening Temperature: -5°C
Cloudy.
Thursday, December 25th, 2025
Overnight Temperature: -5°C
Cloudy.
Morning Temperature: -1°C
Cloudy with a chance of flurries or showers.
Afternoon Temperature: 0°C
Cloudy.
Evening Temperature: 0°C
Cloudy with a chance of flurries or showers. Windy at times.
Friday, December 26th, 2025
Overnight Temperature: 6°C
Cloudy with periods of rain. Rain possibly mixed with wet snow at times. Windy at times.
Morning Temperature: 7°C
Cloudy with showers likely. Windy.
Afternoon Temperature: 2°C
Cloudy. Windy at times.
Evening Temperature: 1°C
Cloudy. Windy at times.
Saturday, December 27th, 2025
Overnight Temperature: -1°C
Cloudy.
Morning Temperature: -1°C
Cloudy.
Afternoon Temperature: -3°C
Cloudy with flurries likely.
Evening Temperature: -3°C
Cloudy with a chance of flurries.





 

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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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