Skip to main content
Every Canadian forecast, compared
checkweather.io
CheckWeather CAYonge-St.Clair
Forecast confidence: High · models disagree by 2°C

Yonge-St.Clair weather

Loading live data…

Clear,much the same tomorrow

Env. Canada, the European and the American model agree on a high near 22° in Yonge-St.Clair today. Tomorrow looks clear around 23°, with a 5% chance of rain.

22°16°
23°14°
23°15°
24°18°
23°17°
22°13°
Todaymodels agreeTomorrowmodels agreeTuesdaymodels agreeWednesdaysplit ±4°Thursdaysplit ±3°Fridaysplit ±4°
Env. CanadaGEM model
23°
Clear
Today 23°·Low 16°·Rain 0%
EuropeanECMWF
21°
Light drizzle
Today 21°·Low 15°·Rain 47%
AmericanNOAA GFS
22°
Cloudy
Today 22°·Low 15°·Rain 1%

The weather map: all three models at once

Env. Canada, European, American side by side around Yonge-St.Clair and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Clear
22° 16°
models agree
Tomorrow
Clear
23° 14°
models agree
Tue
Cloudy
23° 15°
models agree
Wed
Light drizzle
24° 18°
±4°
Thu
Cloudy
23° 17°
±3°
Fri
Partly cloudy
22° 13°
±4°
Sat
Showers
24° 15°
±6°
Sun
Mostly clear
24° 15°
±12°
Mon
Clear
18° 12°
±5°
Tue
Mostly clear
19° 14°
models agree
Wed
Cloudy
20° 12°
±4°
Thu
Light drizzle
21° 13°
±3°
Fri
Light drizzle
20° 13°
models agree
Sat
Drizzle
19° 14°
models agree

Yonge-St.Clair is a small town of about 13,000 people in Ontario, sitting at 43.7°N in a temperate climate zone. Env. Canada, European, American each forecast Yonge-St.Clair with their own physics, so we line all three up and flag where they disagree. Nearby towns include Casa Loma, Forest Hill South, Rosedale-Moore Park.

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.

Which forecast is most accurate in Yonge-St.Clair?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
87
/100rank #1
85±0.9°C96±2.2 km/t8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
80
/100rank #2
79±1.2°C88±6.0 km/t7687% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
77
/100rank #3
87±0.7°C95±2.7 km/t5374% hitNOAA / NCEP (United States)College Park, Maryland, USA

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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±2°21° to 23°±47%0% to 47% chance
Tomorrow±2°22° to 24°±5%0% to 5% chance
Tue±1°23° to 24°±6%0% to 6% chance
Wed±4°21° to 25°±24%43% to 67% chance
Thu±3°22° to 25°±8%6% to 14% chance

The 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.

Sunrise and sunset in Yonge-St.Clair

today, local time
Sunrise
06:47
Sunset
19:44
Daylight
12h 57m

Common questions

What's the weather in Yonge-St.Clair today?
On this page we show what Env. Canada, European, American each forecast for Yonge-St.Clair today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Yonge-St.Clair today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Yonge-St.Clair and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Yonge-St.Clair?
Over the last 30 days, the European model has been the most accurate for Yonge-St.Clair (CheckWeather Score 87/100), ahead of the Env. Canada at 80. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.

Nearby

More CA weather