Latest for Grampians (Halls Gap): European (ECMWF): 13° Light drizzle · American (NOAA GFS): 14° Light drizzle · German (DWD ICON): 16° Light showers.
CheckWeather.io on iPhoneFree. No ads, no account.Grampians (Halls Gap) weather in numbers
from 30 years of measured normalsGrampians (Halls Gap) swings 22°C across the year, from 27°C highs in January to 5°C lows in August, and August is usually the wettest month in a year that brings about 776 mm of precipitation.
The weather map: all three models at once
European, American, German side by side around Grampians (Halls Gap) and nearby towns.Live rain radar →Grampians (Halls Gap) 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…
Grampians (Halls Gap) 10-day forecast, out to 14 days
where the models agree, and where they splitGrampians (Halls Gap), Victoria is at its warmest in Jan (average highs near 27°C) and coldest in Aug (lows around 5°C), with roughly 776 mm of precipitation across the year. Below, compare what European, American, German forecast for Grampians (Halls Gap) 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.
Grampians (Halls Gap) 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 Grampians (Halls Gap) has changed since 1995
Grampians (Halls Gap) sits in the same roughly 50 km square of NASA's reanalysis as Stawell. That square shows no clear change in temperature between 1995-2004 and 2015-2024. See the full 30-year picture on the Stawell page.
Which forecast is most accurate in Grampians (Halls Gap)?
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.
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