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Public forecasts / Environment and Climate Change Canada / Archives

Region
Date
Fr En

Montréal Island area
Forecasts issued by Environment and Climate Change Canada
at 05h00 EST Wednesday 17 December 2025.
TODAY :
Cloudy with 40 percent chance of rain showers or flurries this morning. Rain beginning near noon. Risk of freezing rain early this morning. Wind southwest 30 km/h gusting to 50. High plus 3. UV index 1 or low.
TONIGHT :
A few showers ending this evening then clearing. Wind west 30 km/h gusting to 50 becoming light late this evening. Low minus 7. Wind chill minus 12 overnight.
THURSDAY :
A mix of sun and cloud. Wind up to 15 km/h. High plus 4. Wind chill minus 10 in the morning. UV index 1 or low.
THURSDAY NIGHT :
Periods of rain. Low plus 3.
FRIDAY :
Rain or periods of snow. High 6.
FRIDAY NIGHT :
Periods of snow. Windy. Low minus 8.
SATURDAY :
Sunny. High minus 5.
SATURDAY NIGHT :
Snow. Low minus 5.
SUNDAY :
Periods of snow. High zero.
SUNDAY NIGHT :
Cloudy periods. Low minus 14.
MONDAY :
Sunny. High minus 9.
MONDAY NIGHT :
Cloudy with 60 percent chance of flurries. Low minus 10.
TUESDAY :
Snow. High minus 2.