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CheckWeather CABlue Mountain

Blue Mountain weather

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Blue Mountain weather in numbers

from 30 years of measured normals

Blue Mountain swings 32°C across the year, from 24°C highs in July to -8°C lows in February, and April is usually the wettest month in a year that brings about 1025 mm of precipitation.

Warmest month
July
24°C average high
Coldest month
February
-8°C average low
Wettest month
April
1025 mm a year
Below freezing
4 months
January, February, March and December
Comfortable
4 months
May, June, July and August

The weather map: all three models at once

Env. Canada, European, American side by side around Blue Mountain and nearby towns.Live rain radar →
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Blue Mountain hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Blue Mountain 10-day forecast, out to 14 days

where the models agree, and where they split

Blue Mountain, Ontario is at its warmest in Jul (average highs near 24°C) and coldest in Feb (lows around -8°C), with roughly 1025 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Blue Mountain 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.

Blue Mountain climate by month

average daytime high and overnight low across a typical year
Jan
-2°
-7°
Feb
-8°
Mar
-5°
Apr
11°
May
17°
Jun
22°
13°
Jul
24°
15°
Aug
22°
14°
Sep
20°
12°
Oct
14°
Nov
Dec
-4°

Which forecast is most accurate in Canada?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
90±0.6°C96±1.8 km/t8491% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
77
/100rank #2
78±1.2°C94±3.0 km/t6581% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
76
/100rank #3
82±1.0°C94±3.0 km/t5575% 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 1304 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.

What do you think of the forecasts?

your vote counts

The 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.

Env. CanadaGEM model
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EuropeanECMWF
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AmericanNOAA GFS
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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.

Common questions

What's the weather in Blue Mountain today?
On this page we show what Env. Canada, European, American each forecast for Blue Mountain 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 Blue Mountain today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Blue Mountain 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 Blue Mountain?
No single model is always right. Env. Canada, European, American each run their own physics, so we line all three up: when they agree the Blue Mountain forecast is reliable, and when they split you should expect surprises. See our tested CA accuracy scoreboard for how the models compare.
What is the warmest month in Blue Mountain?
July is typically the warmest month in Blue Mountain, with average highs around 24°C.
How cold does Blue Mountain get?
The coldest month in Blue Mountain is February, when overnight lows average about -8°C.
How much rain does Blue Mountain get?
Blue Mountain sees roughly 1025 mm of precipitation a year, with April usually the wettest month.

Nearby

More CA weather