Gatineau weather
Loading live data…Clear,much the same tomorrow
Env. Canada, the European and the American model put Gatineau's high today between 22° and 25°, a 3° split. Tomorrow looks cloudy around 25°, with a 16% chance of rain.
The weather map: all three models at once
Env. Canada, European, American side by side around Gatineau and nearby towns.Live rain radar →Next 14 hours
consensus of the three models14-day forecast
where the models agree, and where they splitGatineau, Quebec. Below we compare what Env. Canada, European, American forecast for Gatineau right now and flag exactly where they disagree, then break down Gatineau's weather month by month and which forecast model has been most accurate here.
We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in Canada before you trust any single number.
Gatineau weather by month
what to expect in Gatineau through the yearHere is Gatineau's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Gatineau by season.
What Gatineau's weather is like through the year
Gatineau runs from warm summers, with July highs near 26°C, to cold winters, when February lows sit around -11°C (a swing of about 37°C across the year). August is usually the wettest month, and Gatineau sees roughly 1163 mm of precipitation annually. Overnight lows stay below freezing across 5 months (January, February, March, November and December), so Gatineau sees regular winter snowfall.
Best time to visit Gatineau
The most comfortable time to visit Gatineau is usually May, June, July and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest August rain is behind you.
Which forecast is most accurate in Gatineau?
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 1302 cities. Lower error means a higher score. See which forecast model is most accurate in Canada, how we measure forecast accuracy, or which model each weather app uses.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Gatineau, scoring 87/100 on our CheckWeather Score, ahead of the Env. Canada at 67. See the full CA accuracy scoreboard for exactly how every model is tested.
Where the models disagree
temperature and rain, judged separatelyThe models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.