Sainte-Catherine weather
Loading live data…Latest for Sainte-Catherine: Env. Canada (GEM model): 22° Clear · European (ECMWF): 21° Light drizzle · American (NOAA GFS): 21° Overcast.
The weather map: all three models at once
Env. Canada, European, American side by side around Sainte-Catherine and nearby towns.Live rain radar →Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitSainte-Catherine, 10 is at its warmest in Jul (average highs near 26°C) and coldest in Feb (lows around -13°C), with roughly 1305 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Sainte-Catherine right now, and see exactly where they disagree.
Sainte-Catherine climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Canada?
CheckWeather Score — graded against the weather that actually happened
The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 40 cities. Lower error means a higher score. The apps you know (AccuWeather, Apple Weather, The Weather Channel) are built on these models.
Common questions
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The forecasts Canadians check
Environment Canada runs the national GEM model as open data, so it sits right in the comparison above. The Weather Network and AccuWeather keep theirs closed, so we link you to them.