Home

Your weatherlink for Montreal

First snow contest is back (20th edition)

Snow contest2026 Snow Contest. Guess the exact date and time of when we will have at least 0.5 cm (or a 0.1-inch) of snow in Montreal downtown (Example: Nov. 1 at 11:10 a.m.) and win a Celinium T-Shirt + 20th anniversary gift. The winning entry will be drawn from all the entries with the nearest correct date and time of the first snowfall as measured in Montreal downtown (Old port). The entry will have to be submitted by October 31st, 2026 at midnight (EST). Enter here.

 

2026 First Snow Contest

 
 

7-Day outlook forecast for Montreal

  Monday 
Chance of showers (60%)
Chance of showers
Max: 11°C
 Tuesday 
Sunny
Sunny
Max: 13°C
 Wednesday 
Cloudy
Cloudy
Max: 18°C
 Thursday 
Chance of showers (30%)
Chance of showers
Max: 15°C
 Friday 
A mix of sun and cloud
A mix of sun and cloud
Max: 12°C
 Saturday 
A mix of sun and cloud
A mix of sun and cloud
Max: 14°C
Sunday night 
Chance of showers (30%)
Chance of showers
Min: 10°C
 Monday night 
Partly cloudy
Partly cloudy
Min: 5°C
 Tuesday night 
Clear
Clear
Min: 7°C
 Wednesday night 
Chance of showers (30%)
Chance of showers
Min: 12°C
 Thursday night 
Chance of showers (30%)
Chance of showers
Min: 7°C
 Friday night 
Cloudy periods
Cloudy periods
Min: 6°C
Normal temperatures for October 4: Min 5°C Max 15°C

 

Current weather condition at Montreal



Current Low High

celinium.com
Temperature (10m)
16.1°C Trend 0 5.3°C 20.0°C
Temperature (1.5m)
16.7°C Trend 10 min -0.1 5.0°C 19.4°C
Humidity 10m
66% Trend 10min 0 55% 90%
Humidity 1.5m
66% Trend 10min -1 58% 92%
Pressure
1015.5 hPa Trend 1h +0.2 1015.2 hPa 1028.1 hPa
Wind gust 17.2 km/h 38.6 km/h
Wind direction Wind direction 180° S
 

Current Weather Situation

 

Banner

Newsflash

2026 Snow Contest. Guess the exact date and time of when we will have at least 0.5 cm (or a 0.1-inch) of snow in Montreal downtown (Example: Nov. 1 at 11:10 a.m.) and win a Celinium T-Shirt + 20th anniversary gift. The winning entry will be drawn from all the entries with the nearest correct date and time of the first snowfall as measured in Montreal downtown (Old port). The entry will have to be submitted by October 31st, 2026 at midnight (EST). Enter here.

Stay connected

Featured Links:
celinium.com on Twitter
Retrieve celinium.com on Twitter!
@MTLWeather

Follow @MTLWeather on Twitter and be the first one informed about weather alerts and special weather conditions

celinium.com on YouTube
Celinium.com channel on YouTube.
Blog
The official blog (french only).

Past weather and reports

Past weatherFind in this section the past weather conditions, weather archive, graphics, reports and statistics.

Current conditions

Current weather condition for MontrealAll you need to know about the current weather conditions for Montreal. Weather data is updated every 5 minutes.

Weather forecast

Current Montreal weatherSince 2004, celinium.com website has provided accurate weather forecast for Montreal's island.