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Every Canadian forecast, compared
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CheckWeather CACorunna
Forecast confidence: Medium · models disagree by 3°C

Corunna weather

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Clear,much the same tomorrow

Env. Canada, the European and the American model put Corunna's high today between 22° and 25°, a 3° split. Tomorrow looks cloudy around 25°, with a 2% chance of rain.

24°16°
25°13°
27°14°
25°20°
25°16°
24°13°
Todaysplit ±3°Tomorrowmodels agreeTuesdaymodels agreeWednesdaysplit ±5°Thursdaysplit ±5°Fridaysplit ±5°
Env. CanadaGEM model
25°
Clear
Today 25°·Low 15°·Rain 0%
EuropeanECMWF
22°
Clear
Today 22°·Low 17°·Rain 6%
AmericanNOAA GFS
24°
Mostly clear
Today 24°·Low 15°·Rain 0%

The weather map: all three models at once

Env. Canada, European, American side by side around Corunna 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
24° 16°
±3°
Tomorrow
Cloudy
25° 13°
models agree
Tue
Cloudy
27° 14°
models agree
Wed
Cloudy
25° 20°
±5°
Thu
Light drizzle
25° 16°
±5°
Fri
Clear
24° 13°
±5°
Sat
Drizzle
28° 17°
models agree
Sun
Partly cloudy
24° 15°
±11°
Mon
Cloudy
22° 13°
±10°
Tue
Partly cloudy
20° 13°
models agree
Wed
Cloudy
20° 11°
±4°
Thu
Clear
21° 10°
±3°
Fri
Light drizzle
23° 11°
models agree
Sat
Light drizzle
22° 13°
models agree

Corunna, Ontario is at its warmest in Jul (average highs near 27°C) and coldest in Jan (lows around -4°C), with roughly 976 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Corunna 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.

Corunna climate by month

average daytime high and overnight low across a typical year
Jan
-4°
Feb
-4°
Mar
-1°
Apr
15°
May
21°
Jun
25°
14°
Jul
27°
17°
Aug
25°
16°
Sep
23°
14°
Oct
16°
Nov
Dec
-1°

Which forecast is most accurate in Corunna?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
89
/100rank #1
89±0.6°C97±1.7 km/t8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
72
/100rank #2
84±0.9°C94±2.9 km/t4268% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
71
/100rank #3
82±1.0°C94±2.8 km/t4268% 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±3°22° to 25°±6%0% to 6% chance
Tomorrow±2°24° to 26°±2%0% to 2% chance
Tue±1°26° to 27°±10%0% to 10% chance
Wed±5°23° to 28°±42%19% to 61% chance
Thu±5°23° to 29°±8%6% to 14% 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 Corunna

today, local time
Sunrise
07:00
Sunset
19:56
Daylight
12h 56m

Common questions

What's the weather in Corunna today?
On this page we show what Env. Canada, European, American each forecast for Corunna 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 Corunna today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Corunna 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 Corunna?
Over the last 30 days, the European model has been the most accurate for Corunna (CheckWeather Score 89/100), ahead of the Env. Canada at 72. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Corunna?
July is typically the warmest month in Corunna, with average highs around 27°C.
How cold does Corunna get?
The coldest month in Corunna is January, when overnight lows average about -4°C.
How much rain does Corunna get?
Corunna sees roughly 976 mm of precipitation a year, with August usually the wettest month.

Nearby

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