Home › Weather › Weather Forecast Baulkham Hills
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before you leave — Baulkham Hills can feel several degrees warmer than the coast on summer afternoons, and winter mornings often bring valley fog that lifts by mid-morning.
What makes the weather in Baulkham Hills different from nearby suburbs?
Baulkham Hills sits on a ridge about 100 metres above sea level, so it catches more wind than suburbs closer to Parramatta. Summer afternoons reach the mid-to-high twenties most days, but a south-easterly change can drop the temperature sharply by late afternoon. If you are checking the weather in Baulkham Hills for 10 days ahead, look for those change days — they matter more than the maximum alone. For a broader view, see the Sydney Weather page.
How far ahead can you trust a forecast for Baulkham Hills?
A 7 day weather forecast Baulkham Hills is reliable for temperature trends and rain chances. Beyond that, the models start to drift — a weather baulkham hills 14 day outlook can show the general pattern but not the exact afternoon max. The baulkham hills weather 30 day outlook is only useful for spotting wet or dry spells, not specific days. For severe storms, always check the latest Severe Weather Warning.
Does Baulkham Hills get foggy in winter?
Yes. Cold, still mornings trap moisture in the valleys around Baulkham Hills, and fog can reduce visibility below 200 metres until around 9 am. It usually clears quickly once the sun is up.
Is Baulkham Hills hotter than Parramatta in summer?
Not usually. Parramatta records similar maximums, but Baulkham Hills is more exposed to afternoon sea breezes, which can bring relief earlier. The extra elevation also means slightly cooler nights.
Does it snow in Baulkham Hills?
No. The elevation is too low for snow. The closest snow is in the Blue Mountains, about 90 minutes west. Baulkham Hills sees frost on clear winter mornings but rarely any snow.