Weather forecast in Lac-Megantic (QC)

This data display current weather and forecast for the coming days in Lac-Megantic. 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.

Lac-Megantic current temperature and weather

18 February 2026

Night
-2.3°C Feels like: -6.4°C	Light freezing rain
	Wind: 19.8 Km/h (12.3 mph) W Pressure: 1011 hPa (29.87 inHg) Humidity: 83%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0
Morning
-6.7°C Feels like: -13.5°C	Sunny
	Wind: 16.2 Km/h (10.1 mph) NW Pressure: 1013 hPa (29.91 inHg) Humidity: 67%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 1
Day
-0.3°C Feels like: -5.3°C	Sunny
	Wind: 11.5 Km/h (7.2 mph) NW Pressure: 1011 hPa (29.87 inHg) Humidity: 56%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0.6
Evening
-6.4°C Feels like: -11.6°C	Partly Cloudy
	Wind: 5.8 Km/h (3.6 mph) W Pressure: 1014 hPa (29.94 inHg) Humidity: 86%	Precip. prob.: 0% Visibility: 2 km (1 mi) UV index: 0

In order for you to be able to estimate what the weather is like in Lac-Megantic 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 Lac-Megantic 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.