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Every Canadian forecast, compared
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CheckWeather CAPenticton
Forecast confidence: High · models disagree by 2°C

Penticton weather

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Drizzle,rain likely tomorrow

Env. Canada, the European and the American model agree on a high near 21° in Penticton today. Tomorrow looks mostly clear around 24°, with a 59% chance of rain.

21°10°
24°11°
24°14°
26°12°
27°14°
22°14°
Todaymodels agreeTomorrowsplit ±2°Mondaymodels agreeTuesdaysplit ±3°Wednesdaysplit ±3°Thursdaysplit ±10°
Env. CanadaGEM model
22°
Drizzle
Today 22°·Low 10°·Rain 11%
EuropeanECMWF
20°
Drizzle
Today 20°·Low 11°·Rain 100%
AmericanNOAA GFS
21°
Cloudy
Today 21°·Low 10°·Rain 21%

The weather map: all three models at once

Env. Canada, European, American side by side around Penticton 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
Drizzle
21° 10°
models agree
Tomorrow
Mostly clear
24° 11°
±2°
Mon
Cloudy
24° 14°
models agree
Tue
Cloudy
26° 12°
±3°
Wed
Cloudy
27° 14°
±3°
Thu
Clear
22° 14°
±10°
Fri
Partly cloudy
22° 12°
±7°
Sat
Drizzle
22° 12°
±3°
Sun
Light drizzle
25° 13°
models agree
Mon
Clear
26° 14°
±3°
Tue
Partly cloudy
28° 15°
models agree
Wed
Partly cloudy
29° 15°
±3°
Thu
Partly cloudy
22° 14°
±8°
Fri
Mostly clear
22° 13°
±8°

Penticton, British Columbia is at its warmest in Jul (average highs near 32°C) and coldest in Jan (lows around -3°C), with roughly 369 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Penticton 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.

Penticton climate by month

average daytime high and overnight low across a typical year
Jan
-3°
Feb
-1°
Mar
10°
Apr
14°
May
22°
10°
Jun
25°
13°
Jul
32°
18°
Aug
30°
18°
Sep
24°
14°
Oct
16°
Nov
Dec

Which forecast is most accurate in Penticton?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
92
/100rank #1
88±0.7°C96±2.1 km/t9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
80
/100rank #2
70±1.7°C93±3.4 km/t8290% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
78
/100rank #3
66±1.9°C90±4.9 km/t8290% 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±2°20° to 22°±89%11% to 100% chance
Tomorrow±2°22° to 25°±55%4% to 59% chance
Mon±1°24° to 24°±5%10% to 15% chance
Tue±3°25° to 28°±2%0% to 2% chance
Wed±3°27° to 29°±2%0% to 2% 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 Penticton

today, local time
Sunrise
06:20
Sunset
19:33
Daylight
13h 13m

Common questions

What's the weather in Penticton today?
On this page we show what Env. Canada, European, American each forecast for Penticton 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 Penticton today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Penticton 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 Penticton?
Over the last 30 days, the European model has been the most accurate for Penticton (CheckWeather Score 92/100), ahead of the Env. Canada at 80. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Penticton?
July is typically the warmest month in Penticton, with average highs around 32°C.
How cold does Penticton get?
The coldest month in Penticton is January, when overnight lows average about -3°C.
How much rain does Penticton get?
Penticton sees roughly 369 mm of precipitation a year, with November usually the wettest month.

Nearby

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