Skip to main content
One weather site to rule them all
checkweather.io
CheckWeather CAKelowna
Forecast confidence: Medium · models disagree by 4°C

Kelowna (K-town) weather

Loading live data…

Clear,much the same tomorrow

Env. Canada, the European and the American model put Kelowna's high today between 22° and 25°, a 4° split. Tomorrow looks cloudy around 25°, with a 1% chance of rain, and the models disagree, so treat it as uncertain.

24°11°
25°14°
26°15°
25°13°
24°12°
23°11°
Todaysplit ±4°Tomorrowsplit ±5°Sundaysplit ±7°Mondaysplit ±8°Tuesdaysplit ±3°Wednesdaysplit ±4°
Env. CanadaGEM model
20°
Clear
Feels 21° · Wind 2 km/h · Humidity 71%
EuropeanECMWF
23°
Clear
Feels 24° · Wind 4 km/h · Humidity 49%
AmericanNOAA GFS
20°
Clear
Feels 20° · Wind 4 km/h · Humidity 42%

Latest for Kelowna: Env. Canada (GEM model): 20° Clear · European (ECMWF): 23° Clear · American (NOAA GFS): 20° Clear.

CheckWeather.io on iPhoneFree. No ads, no account.

Kelowna weather in numbers

measured normals and 10 years of recorded weather

Kelowna swings 37°C across the year, from 33°C highs in July to -4°C lows in January, and December is usually the wettest month in a year that brings about 393 mm of precipitation. Over 10 years of recorded weather it averages 87 days a year at 25°C or above, 44 of them at 30°C or above, 95 frost nights, and rain on 105 days.

Warmest month
July
33°C average high
Coldest month
January
-4°C average low
Wettest month
December
393 mm a year
Comfortable
3 months
May, June and September
Residents
145,000
share this forecast
Most accurate here
European
89/100 CheckWeather Score
Warm days
87 days
a year at 25°C or above
Frost nights
95 nights
a year below 0°C
Rain days
105 days
a year with 1 mm or more

Day counts are from the ERA5 reanalysis for Kelowna’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.

The weather map: all three models at once

Env. Canada, European, American side by side around Kelowna and nearby towns.Live rain radar →
Loading the three model maps…

Kelowna 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

Loading the three models…

Kelowna 10-day forecast, out to 14 days

where the models agree, and where they split
Today
Clear
24° 11°
±4°
Tomorrow
Cloudy
25° 14°
±5°
Sun
Clear
26° 15°
±7°
Mon
Cloudy
25° 13°
±8°
Tue
Clear
24° 12°
±3°
Wed
Partly cloudy
23° 11°
±4°
Thu
Light rain
19° 11°
±4°
Fri
Showers
18°
±6°
Sat
Partly cloudy
18°
±4°
Sun
Clear
20°
±7°
Mon
Light drizzle
22°
±9°
Tue
Drizzle
19° 10°
±10°
Wed
Light drizzle
19°
±4°
Thu
Light drizzle
17° 10°
±4°

Kelowna, British Columbia (often shortened to K-town) is at its warmest in Jul (average highs near 33°C) and coldest in Jan (lows around -4°C), with roughly 393 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Kelowna 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.

Kelowna climate by month

average daytime high and overnight low across a typical year
Jan
-4°
Feb
-2°
Mar
10°
-1°
Apr
15°
May
23°
Jun
25°
12°
Jul
33°
17°
Aug
30°
17°
Sep
24°
13°
Oct
15°
Nov
Dec

Which forecast is most accurate in Kelowna?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
83±0.9°C97±1.7 km/t8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
74
/100rank #2
80±1.1°C88±6.2 km/t5877% hitNOAA / NCEP (United States)College Park, Maryland, USA
EC
Env. Canada
68
/100rank #3
58±2.4°C89±5.3 km/t6581% 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
Loading ratings…
EuropeanECMWF
Loading ratings…
AmericanNOAA GFS
Loading ratings…

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±4°22° to 25°models agree0% to 0% chance
Tomorrow±5°22° to 28°±1%0% to 1% chance
Sun±7°22° to 30°models agree0% to 0% chance
Mon±8°21° to 29°models agree0% to 0% chance
Tue±3°22° to 25°±11%0% to 11% 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 Kelowna

today, local time
Sunrise
06:38
Sunset
19:04
Daylight
12h 26m

Common questions

What's the weather in Kelowna today?
On this page we show what Env. Canada, European, American each forecast for Kelowna 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 Kelowna today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Kelowna 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 Kelowna?
Over the last 30 days, the European model has been the most accurate for Kelowna (CheckWeather Score 89/100), ahead of the American at 74. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Kelowna?
July is typically the warmest month in Kelowna, with average highs around 33°C.
How cold does Kelowna get?
The coldest month in Kelowna is January, when overnight lows average about -4°C.
How much rain does Kelowna get?
Kelowna sees roughly 393 mm of precipitation a year, with December usually the wettest month.

Nearby

More CA weather