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Every Canadian forecast, compared
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CheckWeather CALes Coteaux
Forecast confidence: High · models disagree by 2°C

Les Coteaux weather

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Clear,much the same tomorrow

Env. Canada, the European and the American model agree on a high near 22° in Les Coteaux today. Tomorrow looks cloudy around 24°, with a 9% chance of rain.

22°13°
24°13°
21°15°
21°16°
22°16°
18°11°
Todaymodels agreeTomorrowmodels agreeTuesdaymodels agreeWednesdaysplit ±3°Thursdaysplit ±4°Fridaymodels agree
Env. CanadaGEM model
23°
Clear
Today 23°·Low 11°·Rain 10%
EuropeanECMWF
21°
Light drizzle
Today 21°·Low 14°·Rain 18%
AmericanNOAA GFS
21°
Cloudy
Today 21°·Low 12°·Rain 4%

The weather map: all three models at once

Env. Canada, European, American side by side around Les Coteaux 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° 13°
models agree
Tomorrow
Cloudy
24° 13°
models agree
Tue
Light drizzle
21° 15°
models agree
Wed
Showers
21° 16°
±3°
Thu
Drizzle
22° 16°
±4°
Fri
Mostly clear
18° 11°
models agree
Sat
Cloudy
24° 13°
±6°
Sun
Light drizzle
25° 15°
±11°
Mon
Clear
19° 12°
±9°
Tue
Partly cloudy
18° 13°
±3°
Wed
Mostly clear
19° 12°
±6°
Thu
Light drizzle
20° 11°
models agree
Fri
Light drizzle
19° 12°
models agree
Sat
Light rain
19° 10°
±4°

Les Coteaux is a small town of about 17,000 people in Quebec, sitting at 45.3°N in a temperate climate zone. Env. Canada, European, American each forecast Les Coteaux with their own physics, so we line all three up and flag where they disagree. Nearby towns include Saint-Zotique, Coteau-du-Lac, Salaberry-de-Valleyfield.

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 Les Coteaux?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
88
/100rank #1
93±0.4°C97±1.5 km/t7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
85
/100rank #2
87±0.7°C94±3.1 km/t7687% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
68
/100rank #3
90±0.5°C94±3.0 km/t2458% 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°±14%4% to 18% chance
Tomorrow±2°23° to 25°±9%0% to 9% chance
Tue±1°21° to 22°±15%9% to 24% chance
Wed±3°21° to 23°±10%72% to 82% chance
Thu±4°21° to 24°±8%67% to 75% 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 Les Coteaux

today, local time
Sunrise
06:25
Sunset
19:25
Daylight
13h 0m

Common questions

What's the weather in Les Coteaux today?
On this page we show what Env. Canada, European, American each forecast for Les Coteaux 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 Les Coteaux today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Les Coteaux 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 Les Coteaux?
Over the last 30 days, the European model has been the most accurate for Les Coteaux (CheckWeather Score 88/100), ahead of the Env. Canada at 85. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.

Nearby

More CA weather