Latest for Blackheath: European (ECMWF): 22° Mainly clear · American (NOAA GFS): 23° Overcast · German (DWD ICON): 21° Overcast.
CheckWeather.io on iPhoneFree. No ads, no account.Blackheath weather in numbers
from 30 years of measured normalsBlackheath swings 23°C across the year, from 23°C highs in January to 0°C lows in July, and February is usually the wettest month in a year that brings about 1115 mm of precipitation.
The weather map: all three models at once
European, American, German side by side around Blackheath and nearby towns.Live rain radar →Blackheath hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
Blackheath 10-day forecast, out to 14 days
where the models agree, and where they splitBlackheath, New South Wales is at its warmest in Jan (average highs near 23°C) and coldest in Jul (lows around 0°C), with roughly 1115 mm of precipitation across the year. Below, compare what European, American, German forecast for Blackheath 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.
Blackheath climate by month
average daytime high and overnight low across a typical year (1991-2020)Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.
How the weather around Blackheath has changed since 1995
Blackheath sits in the same roughly 50 km square of NASA's reanalysis as Katoomba. That square shows no clear change in temperature between 1995-2004 and 2015-2024. See the full 30-year picture on the Katoomba page.
Which forecast is most accurate in Blackheath?
CheckWeather Score, graded against the weather that actually happened
The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1558 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.
What do you think of the forecasts?
your vote countsThe accuracy above is the measured record. This is your opinion: which forecast service do you trust most in Australia? Give each 1 to 5 stars.
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