Quebec Autoroute 20 Current Weather Conditions with Radar. See 12 hour weather, wind, and temperature forecast on the Quebec Autoroute 20 corridor. Check conditions hour by hour with the time slider, switch between weather, temperature and wind views, and watch live radar for the route.
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Along Quebec Autoroute 20, expect mostly cloudy to overcast conditions with occasional light rain showers, especially in the northern and central regions. Winds will be notably strong in some areas, with gusts exceeding 20 mph, particularly near Westmount and St Laurent. Temperatures remain mild with no extreme highs or lows forecasted.