Weather forecast in Port-Cartier (QC)

This data display current weather and forecast for the coming days in Port-Cartier. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Port-Cartier current temperature and weather

18 February 2026

Night
-3.1°C Feels like: -7°C	Mist
	Wind: 11.5 Km/h (7.2 mph) NE Pressure: 1008 hPa (29.76 inHg) Humidity: 95%	Precip. prob.: 0% Visibility: 2 km (1 mi) UV index: 0
Morning
-3.1°C Feels like: -9°C	Overcast
	Wind: 16.6 Km/h (10.3 mph) N Pressure: 1007 hPa (29.75 inHg) Humidity: 91%	Precip. prob.: 0% Visibility: 2 km (1 mi) UV index: 0.2
Day
-1.2°C Feels like: -3.1°C	Cloudy
	Wind: 9.7 Km/h (6 mph) NE Pressure: 1009 hPa (29.79 inHg) Humidity: 80%	Precip. prob.: 0% Visibility: 5 km (3 mi) UV index: 0.5
Evening
-2.9°C Feels like: -6.1°C	Mist
	Wind: 4.7 Km/h (2.9 mph) W Pressure: 1010 hPa (29.83 inHg) Humidity: 95%	Precip. prob.: 0% Visibility: 0 km (0 mi) UV index: 0

Marine weather forecast Port-Cartier

The graphs show wave heights and directions, as well as wind speed and direction in Port-Cartier for the coming days. Click on the sea state chart for more details

In order for you to be able to estimate what the weather is like in Port-Cartier throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

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Our report for Port-Cartier is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.