Vaughan weather
Loading live data…Clear,much the same tomorrow
Env. Canada, the European and the American model agree on a high near 14° in Vaughan today. Tomorrow: partly cloudy, around 17°, with a 0% chance of rain.
CheckWeather.io on iPhoneFree. No ads, no account.Vaughan weather in numbers
measured normals and 10 years of recorded weatherVaughan swings 36°C across the year, from 26°C highs in July to -10°C lows in February, and August is usually the wettest month in a year that brings about 852 mm of precipitation. Over 10 years of recorded weather it averages 71 days a year at 25°C or above, 14 of them at 30°C or above, 137 frost nights, and rain on 134 days.
Day counts are from the ERA5 reanalysis for Vaughan’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.
The weather map: all three models at once
Env. Canada, European, American side by side around Vaughan and nearby towns.Live rain radar →Vaughan hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
Vaughan 10-day forecast, out to 14 days
where the models agree, and where they splitVaughan, Ontario. Below we compare what Env. Canada, European, American forecast for Vaughan right now and flag exactly where they disagree, then break down Vaughan'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.
Vaughan weather by month
what to expect in Vaughan through the year, 1991-2020 averagesHere is Vaughan'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 Vaughan by season.
What Vaughan's weather is like through the year
Vaughan runs from warm summers, with July highs near 26°C, to cold winters, when February lows sit around -10°C (a swing of about 36°C across the year). August is usually the wettest month, and Vaughan sees roughly 852 mm of precipitation annually. Overnight lows stay below freezing across 4 months (January, February, March and December), so Vaughan sees regular winter snowfall.
Best time to visit Vaughan
The most comfortable time to visit Vaughan 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.
How the weather around Vaughan has changed since 1995
Vaughan sits in the same roughly 50 km square of NASA's reanalysis as North York. That square ran 1.0°C warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the North York page.
Which forecast is most accurate in Vaughan?
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 1320 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 Vaughan, scoring 93/100 on our CheckWeather Score, ahead of the Env. Canada at 87. See the full CA accuracy scoreboard for exactly how every model is tested.
What do you think of the forecasts?
your vote countsThe accuracy above is the measured record. This is your opinion: which forecast service do you trust most in Canada? Give each 1 to 5 stars.
One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.
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.