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December 20th, 2025 :: 10:34 am EST   

Local Weather Report for
Lac Megantic
Québec, Canada

 Lac Megantic Weather Forecast Summary  
 
Today
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Tuesday
Dec 23rd
Wednesday
Dec 24th
Cloudy Cloudy Cloudy Cloudy Cloudy
-5°C
-2°C
-12°C
-12°C
-16°C
-7°C
-13°C
-6°C
-13°C
 
 Lac Megantic Detailed Weather Forecast  
 
Saturday, December 20th, 2025
Afternoon Temperature: -7°C
Cloudy.
Evening Temperature: -6°C
Cloudy with a chance of flurries.
Sunday, December 21st, 2025
Overnight Temperature: -3°C
Clear. Windy at times.
Morning Temperature: -5°C
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: -9°C
Cloudy. Windy at times.
Evening Temperature: -11°C
Cloudy with a chance of flurries. Windy.
Monday, December 22nd, 2025
Overnight Temperature: -14°C
Cloudy with a slight chance of flurries. Windy at times.
Morning Temperature: -12°C
Cloudy. Windy at times.
Afternoon Temperature: -14°C
Cloudy. Windy at times.
Evening Temperature: -16°C
Cloudy.
Tuesday, December 23rd, 2025
Overnight Temperature: -12°C
Cloudy.
Morning Temperature: -8°C
Cloudy with a slight chance of flurries.
Afternoon Temperature: -8°C
Cloudy with a chance of flurries.
Evening Temperature: -8°C
Cloudy with a chance of flurries.
Wednesday, December 24th, 2025
Overnight Temperature: -11°C
Cloudy with clear periods with a slight chance of flurries.
Morning Temperature: -7°C
A mix of cloud and sun.
Afternoon Temperature: -10°C
A mix of cloud and sun.
Evening Temperature: -8°C
Cloudy.
Thursday, December 25th, 2025
Overnight Temperature: -7°C
Cloudy.
Morning Temperature: -2°C
Cloudy. Windy at times.
Afternoon Temperature: -3°C
Cloudy with a slight chance of flurries.
Evening Temperature: -5°C
Cloudy.
Friday, December 26th, 2025
Overnight Temperature: -6°C
Cloudy.
Morning Temperature: -1°C
Cloudy with a few flurries or freezing rain showers. Windy at times.
Afternoon Temperature: 4°C
Cloudy with a few showers. Showers possibly mixed with wet flurries. Wind 30 to 50 km/h.
Evening Temperature: -10°C
Cloudy with a chance of flurries. Wind 30 to 50 km/h.
Saturday, December 27th, 2025
Overnight Temperature: -16°C
A mix of cloudy and clear skies. Windy.
Morning Temperature: -14°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: -15°C
Sunny.
Evening Temperature: -16°C
Cloudy.
Sunday, December 28th, 2025
Overnight Temperature: -13°C
Cloudy with a chance of flurries.
Morning Temperature: -7°C
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: -6°C
Cloudy with flurries likely. Windy at times.
Evening Temperature: -13°C
Cloudy with a chance of flurries. Windy.





 

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This WeatherCity Weather Forecast for Lac Megantic, Québec, 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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