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

6 September 2025

Night
15.6°C Feels like: 15.6°C	Overcast
	Wind: 7.2 Km/h (4.5 mph) SW Pressure: 1010 hPa (29.84 inHg) Humidity: 92%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0
Morning
18°C Feels like: 18°C	Overcast
	Wind: 5.8 Km/h (3.6 mph) SW Pressure: 1014 hPa (29.94 inHg) Humidity: 88%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 1.1
Day
18.3°C Feels like: 18.3°C	Overcast
	Wind: 14 Km/h (8.7 mph) NW Pressure: 1013 hPa (29.91 inHg) Humidity: 68%	Precip. prob.: 0% Visibility: 2 km (1 mi) UV index: 0.2
Evening
9.3°C Feels like: 7.5°C	Heavy rain
	Wind: 4.7 Km/h (2.9 mph) W Pressure: 1015 hPa (29.98 inHg) Humidity: 95%	Precip. prob.: 100% Visibility: 0 km (0 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.