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Every Canadian forecast, compared
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CheckWeather CALavaltrie
Forecast confidence: Medium · models disagree by 4°C

Lavaltrie weather

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Light drizzle,much the same tomorrow

Env. Canada, the European and the American model put Lavaltrie's high today between 21° and 25°, a 4° split. Tomorrow looks mostly clear around 25°, with a 9% chance of rain.

23°12°
25°12°
21°13°
21°14°
23°15°
19°11°
Todaysplit ±4°Tomorrowsplit ±3°Tuesdaymodels agreeWednesdaymodels agreeThursdaysplit ±4°Fridaysplit ±3°
Env. CanadaGEM model
25°
Light drizzle
Today 25°·Low 11°·Rain 14%
EuropeanECMWF
22°
Light drizzle
Today 22°·Low 12°·Rain 62%
AmericanNOAA GFS
21°
Cloudy
Today 21°·Low 12°·Rain 9%

The weather map: all three models at once

Env. Canada, European, American side by side around Lavaltrie 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
Light drizzle
23° 12°
±4°
Tomorrow
Mostly clear
25° 12°
±3°
Tue
Cloudy
21° 13°
models agree
Wed
Showers
21° 14°
models agree
Thu
Heavy drizzle
23° 15°
±4°
Fri
Partly cloudy
19° 11°
±3°
Sat
Cloudy
23° 10°
±4°
Sun
Drizzle
24° 14°
±8°
Mon
Cloudy
20° 11°
±5°
Tue
Light drizzle
18° 12°
±3°
Wed
Mostly clear
20° 10°
±6°
Thu
Cloudy
20° 11°
models agree
Fri
Cloudy
19° 11°
models agree
Sat
Light rain
18°
±3°

Lavaltrie, Quebec is at its warmest in Jul (average highs near 27°C) and coldest in Feb (lows around -13°C), with roughly 1197 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Lavaltrie right now, and see exactly where they disagree.

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.

Lavaltrie climate by month

average daytime high and overnight low across a typical year
Jan
-2°
-10°
Feb
-1°
-13°
Mar
-4°
Apr
13°
May
20°
Jun
24°
15°
Jul
27°
18°
Aug
24°
16°
Sep
23°
14°
Oct
16°
Nov
Dec
-1°
-8°

Which forecast is most accurate in Lavaltrie?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
87
/100rank #1
90±0.6°C97±1.6 km/t7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
81
/100rank #2
77±1.3°C95±2.3 km/t7687% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
79
/100rank #3
87±0.7°C94±3.0 km/t5877% 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±4°21° to 25°±53%9% to 62% chance
Tomorrow±3°23° to 26°±9%0% to 9% chance
Tue±2°20° to 22°±20%9% to 29% chance
Wed±2°20° to 22°±6%74% to 80% chance
Thu±4°20° to 24°±18%62% to 80% 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 Lavaltrie

today, local time
Sunrise
06:20
Sunset
19:22
Daylight
13h 2m

Common questions

What's the weather in Lavaltrie today?
On this page we show what Env. Canada, European, American each forecast for Lavaltrie 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 Lavaltrie today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Lavaltrie 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 Lavaltrie?
Over the last 30 days, the European model has been the most accurate for Lavaltrie (CheckWeather Score 87/100), ahead of the Env. Canada at 81. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Lavaltrie?
July is typically the warmest month in Lavaltrie, with average highs around 27°C.
How cold does Lavaltrie get?
The coldest month in Lavaltrie is February, when overnight lows average about -13°C.
How much rain does Lavaltrie get?
Lavaltrie sees roughly 1197 mm of precipitation a year, with August usually the wettest month.

Nearby

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