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CheckWeather CANorth Perth
Forecast confidence: High · models disagree by 2°C

North Perth weather

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Cloudy,rain likely tomorrow

Env. Canada, the European and the American model agree on a high near 18° in North Perth today. Tomorrow looks cloudy around 19°, with a 55% chance of rain.

18°
19°11°
15°
16°
16°10°
16°10°
Todaymodels agreeTomorrowmodels agreeMondaysplit ±3°Tuesdaymodels agreeWednesdaysplit ±3°Thursdaymodels agree
Env. CanadaGEM model
19°
Cloudy
Today 19°·Low ·Rain 19%
EuropeanECMWF
17°
Cloudy
Today 17°·Low 10°·Rain 35%
AmericanNOAA GFS
18°
Cloudy
Today 18°·Low ·Rain 12%
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North Perth weather in numbers

from 30 years of measured normals

North Perth swings 31°C across the year, from 25°C highs in July to -6°C lows in February, and April is usually the wettest month in a year that brings about 1035 mm of precipitation.

Warmest month
July
25°C average high
Coldest month
February
-6°C average low
Wettest month
April
1035 mm a year
Below freezing
4 months
January, February, March and December
Comfortable
4 months
May, June, July and August
Residents
13,000
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The weather map: all three models at once

Env. Canada, European, American side by side around North Perth and nearby towns.Live rain radar →
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North Perth 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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North Perth 10-day forecast, out to 14 days

where the models agree, and where they split
Today
Cloudy
18°
models agree
Tomorrow
Cloudy
19° 11°
models agree
Mon
Cloudy
15°
±3°
Tue
Cloudy
16°
models agree
Wed
Cloudy
16° 10°
±3°
Thu
Light drizzle
16° 10°
models agree
Fri
Partly cloudy
19°
±4°
Sat
Clear
20°
models agree
Sun
Mostly clear
21°
±3°
Mon
Cloudy
20°
±3°
Tue
Drizzle
19° 13°
models agree
Wed
Heavy drizzle
16° 11°
±3°
Thu
Light drizzle
13°
models agree
Fri
Cloudy
14°
±8°

North Perth, Ontario is at its warmest in Jul (average highs near 25°C) and coldest in Feb (lows around -6°C), with roughly 1035 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for North Perth 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.

North Perth climate by month

average daytime high and overnight low across a typical year
Jan
-5°
Feb
-6°
Mar
-4°
Apr
13°
May
20°
Jun
24°
13°
Jul
25°
15°
Aug
24°
14°
Sep
22°
13°
Oct
15°
Nov
Dec
-3°

Which forecast is most accurate in North Perth?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
96
/100rank #1
96±0.2°C98±1.2 km/t9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
83
/100rank #2
90±0.6°C97±1.6 km/t6581% hitNOAA / NCEP (United States)College Park, Maryland, USA
EC
Env. Canada
77
/100rank #3
72±1.6°C93±3.3 km/t7184% hitEnvironment and Climate Change CanadaDorval, Québec, Canada

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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±2°17° to 19°±23%12% to 35% chance
Tomorrow±2°18° to 20°±17%38% to 55% chance
Mon±3°14° to 17°±5%0% to 5% chance
Tue±2°16° to 17°±6%4% to 10% chance
Wed±3°14° to 17°±13%16% to 29% 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 North Perth

today, local time
Sunrise
07:07
Sunset
19:26
Daylight
12h 19m

Common questions

What's the weather in North Perth today?
On this page we show what Env. Canada, European, American each forecast for North Perth 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 North Perth today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for North Perth 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 North Perth?
Over the last 30 days, the European model has been the most accurate for North Perth (CheckWeather Score 96/100), ahead of the American 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 North Perth?
July is typically the warmest month in North Perth, with average highs around 25°C.
How cold does North Perth get?
The coldest month in North Perth is February, when overnight lows average about -6°C.
How much rain does North Perth get?
North Perth sees roughly 1035 mm of precipitation a year, with April usually the wettest month.

Nearby

More CA weather