Skip to main content
Every Canadian forecast, compared
checkweather.io
CheckWeather CAMcMasterville
Forecast confidence: High · models disagree by 1°C

McMasterville weather

Loading live data…

Light drizzle,much the same tomorrow

Env. Canada, the European and the American model agree on a high near 22° in McMasterville today. Tomorrow looks cloudy around 25°, with a 10% chance of rain.

22°11°
25°12°
21°13°
22°13°
23°16°
18°12°
Todaymodels agreeTomorrowmodels agreeTuesdaysplit ±2°Wednesdaysplit ±3°Thursdaysplit ±4°Fridaymodels agree
Env. CanadaGEM model
23°
Light drizzle
Today 23°·Low 10°·Rain 15%
EuropeanECMWF
22°
Partly cloudy
Today 22°·Low 12°·Rain 60%
AmericanNOAA GFS
22°
Cloudy
Today 22°·Low 11°·Rain 6%

The weather map: all three models at once

Env. Canada, European, American side by side around McMasterville 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
22° 11°
models agree
Tomorrow
Cloudy
25° 12°
models agree
Tue
Cloudy
21° 13°
±2°
Wed
Showers
22° 13°
±3°
Thu
Heavy drizzle
23° 16°
±4°
Fri
Partly cloudy
18° 12°
models agree
Sat
Showers
24° 11°
±4°
Sun
Showers
24° 15°
±10°
Mon
Partly cloudy
20° 12°
±6°
Tue
Light drizzle
19° 13°
±3°
Wed
Mostly clear
20° 11°
±5°
Thu
Cloudy
21° 11°
models agree
Fri
Cloudy
19° 11°
models agree
Sat
Light rain
19°
±4°

McMasterville, Quebec is at its warmest in Jul (average highs near 27°C) and coldest in Feb (lows around -11°C), with roughly 1224 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for McMasterville 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.

McMasterville climate by month

average daytime high and overnight low across a typical year
Jan
-2°
-9°
Feb
-1°
-11°
Mar
-4°
Apr
13°
May
20°
Jun
24°
15°
Jul
27°
18°
Aug
24°
16°
Sep
22°
13°
Oct
15°
Nov
Dec
-6°

Which forecast is most accurate in McMasterville?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
91
/100rank #1
88±0.6°C98±1.0 km/t8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
83
/100rank #2
82±1.0°C94±3.0 km/t7687% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
68
/100rank #3
87±0.7°C94±2.8 km/t2961% 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±1°22° to 23°±54%6% to 60% chance
Tomorrow±1°25° to 26°±10%0% to 10% chance
Tue±2°20° to 22°±31%6% to 37% chance
Wed±3°20° to 23°±4%82% to 86% chance
Thu±4°21° to 24°±12%73% to 85% 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 McMasterville

today, local time
Sunrise
06:20
Sunset
19:21
Daylight
13h 1m

Common questions

What's the weather in McMasterville today?
On this page we show what Env. Canada, European, American each forecast for McMasterville 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 McMasterville today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for McMasterville 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 McMasterville?
Over the last 30 days, the European model has been the most accurate for McMasterville (CheckWeather Score 91/100), ahead of the Env. Canada at 83. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in McMasterville?
July is typically the warmest month in McMasterville, with average highs around 27°C.
How cold does McMasterville get?
The coldest month in McMasterville is February, when overnight lows average about -11°C.
How much rain does McMasterville get?
McMasterville sees roughly 1224 mm of precipitation a year, with August usually the wettest month.

Nearby

More CA weather