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Every Australian forecast, compared
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CheckWeather AUWest Perth

West Perth weather

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The weather map: all three models at once

European, American, German side by side around West Perth and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split

West Perth, Western Australia is at its warmest in Feb (average highs near 32°C) and coldest in Jun (lows around 10°C), with roughly 615 mm of precipitation across the year. Below, compare what European, American, German forecast for West 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 Australia before you trust any single number.

West Perth climate by month

average daytime high and overnight low across a typical year
Jan
30°
19°
Feb
32°
20°
Mar
29°
18°
Apr
25°
15°
May
23°
13°
Jun
17°
10°
Jul
18°
11°
Aug
18°
11°
Sep
20°
12°
Oct
23°
13°
Nov
27°
16°
Dec
29°
19°

Which forecast is most accurate in West Perth?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
90
/100rank #1
89±0.6°C93±3.4 km/t8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
80±1.1°C93±3.6 km/t7687% hitNOAA / NCEP (United States)College Park, Maryland, USA
G
German
81
/100rank #3
77±1.3°C94±3.1 km/t7687% hitDeutscher Wetterdienst (DWD)Offenbach am Main, Germany

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1493 cities. Lower error means a higher score. See which forecast model is most accurate in Australia, how we measure forecast accuracy, or which model each weather app uses.

Common questions

What's the weather in West Perth today?
On this page we show what European, American, German each forecast for West 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 West Perth today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from European, American, German for West 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 West Perth?
Over the last 30 days, the European model has been the most accurate for West Perth (CheckWeather Score 90/100), ahead of the American at 82. We grade every model against the recorded weather. See the AU accuracy scoreboard for the full method.
What is the warmest month in West Perth?
February is typically the warmest month in West Perth, with average highs around 32°C.
How cold does West Perth get?
The coldest month in West Perth is June, when overnight lows average about 10°C.
How much rain does West Perth get?
West Perth sees roughly 615 mm of precipitation a year, with June usually the wettest month.

Nearby

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