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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Briefly 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 heading out in Hornsby Heights today — conditions in this upper North Shore suburb can shift quickly as the ridge draws in coastal moisture, especially during the afternoon.
What is the weather like in Hornsby Heights right now?
The live forecast above shows the current conditions for Hornsby Heights, including temperature, humidity and wind. Being perched on the Hornsby Plateau, the suburb often runs a couple of degrees cooler than the Sydney basin, and a south-easterly breeze can bring a sharp drop in feel. For a more granular picture, the bom hornsby radar (Terrey Hills) picks up any showers moving in from the coast.
How does the week ahead look for Hornsby Heights?
The hornsby heights weather 14 day forecast in the live panel gives a broad outlook, but the real story is the day-to-day variability. Inland suburbs like Hornsby Heights can see foggy starts in winter and sudden afternoon storms in summer. For a closer view, check the hornsby heights weather hourly breakdown — it’s useful for planning walks in the national park or timing the school run.
Is Hornsby Heights wetter than the rest of Sydney?
Yes, on average. The plateau forces moist air to rise, so Hornsby Heights often records higher rainfall than the city or coast. The weather hornsby data shows about 1,200–1,400 mm annually, with February and March the wettest months.
Does the BOM have a specific forecast for Hornsby Heights?
The Bureau of Meteorology issues a forecast for the “Hornsby” district, which covers Hornsby Heights. For the most precise local data, use the bom hornsby heights page on the BOM website or check the live forecast above, which is tailored to the suburb.
How does the weather in Hornsby Heights compare to the lower North Shore?
Hornsby Heights is generally cooler and windier than suburbs closer to the harbour. In summer, the difference can be 2–4 °C, and fog is more common in winter. For a broader regional picture, see the weather in hornsby 10 days outlook in the live panel.
Sources
For the latest Sydney weather updates and a state-wide outlook, visit our Australia weather hub. If you’re planning travel further afield, check the Brisbane weather or Melbourne weather pages. Stay alert for any severe weather warnings that may affect the Hornsby area.