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CheckWeather CAPetrolia
Forecast confidence: Low · models disagree by 5°C

Petrolia weather

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Mostly clear,much the same tomorrow

Env. Canada, the European and the American model put Petrolia's high today between 21° and 26°, a 5° split. Tomorrow looks clear around 24°, with a 0% chance of rain.

24°15°
24°13°
27°13°
25°20°
25°17°
24°14°
Todaysplit ±5°Tomorrowsplit ±3°Tuesdaysplit ±3°Wednesdaysplit ±5°Thursdaysplit ±6°Fridaysplit ±7°
Env. CanadaGEM model
17°
Clear
Feels 18° · Wind 9 km/h · Humidity 86%
EuropeanECMWF
20°
Clear
Feels 20° · Wind 16 km/h · Humidity 86%
AmericanNOAA GFS
18°
Clear
Feels 18° · Wind 8 km/h · Humidity 79%

Latest for Petrolia: Env. Canada (GEM model): 17° Clear · European (ECMWF): 20° Clear · American (NOAA GFS): 18° Clear.

The weather map: all three models at once

Env. Canada, European, American side by side around Petrolia 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
Mostly clear
24° 15°
±5°
Tomorrow
Clear
24° 13°
±3°
Tue
Cloudy
27° 13°
±3°
Wed
Cloudy
25° 20°
±5°
Thu
Light drizzle
25° 17°
±6°
Fri
Mostly clear
24° 14°
±7°
Sat
Drizzle
27° 17°
±2°
Sun
Light drizzle
23° 15°
±10°
Mon
Cloudy
21° 13°
±12°
Tue
Mostly clear
19° 13°
models agree
Wed
Clear
20° 12°
±3°
Thu
Mostly clear
21° 11°
models agree
Fri
Partly cloudy
22° 12°
models agree
Sat
Light drizzle
22° 14°
models agree

Petrolia, Ontario is at its warmest in Jul (average highs near 27°C) and coldest in Jan (lows around -4°C), with roughly 1049 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Petrolia 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.

Petrolia climate by month

average daytime high and overnight low across a typical year
Jan
-4°
Feb
-4°
Mar
-2°
Apr
15°
May
21°
Jun
25°
14°
Jul
27°
17°
Aug
25°
16°
Sep
24°
14°
Oct
17°
Nov
Dec
-1°

Which forecast is most accurate in Petrolia?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
82
/100rank #1
84±0.9°C95±2.5 km/t7184% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
78
/100rank #2
80±1.1°C93±3.4 km/t6581% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
68
/100rank #3
89±0.6°C94±3.2 km/t2458% 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±5°21° to 26°±18%0% to 18% chance
Tomorrow±3°23° to 26°models agree0% to 0% chance
Tue±3°25° to 29°±3%3% to 6% chance
Wed±5°23° to 28°±19%43% to 62% chance
Thu±6°23° to 29°±13%6% to 19% 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 Petrolia

today, local time
Sunrise
06:58
Sunset
19:54
Daylight
12h 56m

Common questions

What's the weather in Petrolia today?
On this page we show what Env. Canada, European, American each forecast for Petrolia 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 Petrolia today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Petrolia 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 Petrolia?
Over the last 30 days, the European model has been the most accurate for Petrolia (CheckWeather Score 82/100), ahead of the Env. Canada at 78. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Petrolia?
July is typically the warmest month in Petrolia, with average highs around 27°C.
How cold does Petrolia get?
The coldest month in Petrolia is January, when overnight lows average about -4°C.
How much rain does Petrolia get?
Petrolia sees roughly 1049 mm of precipitation a year, with July usually the wettest month.

Nearby

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