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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Focus Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For Sydney’s hourly weather today, refer to the live forecast above; conditions shift quickly with coastal showers, sea breezes, or late-afternoon heat. Use the Bureau’s hourly breakdown to plan your day.
What drives Sydney’s hourly weather changes?
Sydney’s coastal position means temperature, humidity and wind can flip within hours. A morning land breeze often gives way to a cool sea breeze by midday, dropping the mercury 2–5°C near the coast. Afternoon thunderstorms form when easterly winds push moist air inland, especially in summer. Check the live forecast above for today’s exact timing of these shifts.
- Temperature peaks typically 2–4pm, but sea breeze can delay or mute that.
- Wind direction changes from north-west (pre-dawn) to north-east (midday) then east-south-east (afternoon).
- Rain often arrives in short, sharp bursts between 1pm and 6pm during unstable months.
How to get Sydney’s hourly forecast for the next week
The Bureau of Meteorology provides a detailed hourly breakdown for Sydney up to seven days ahead. For a broader outlook, the 14 day weather forecast Sydney helps spot trends, but precision drops after day 5. To see weather in Sydney tomorrow, the hourly Bom chart is your best bet – it updates every 30 minutes. Bookmark the Sydney weather page for quick access to the latest Bom Sydney weather detailed hourly data.
When is the sea breeze strongest in Sydney?
The sea breeze peaks between 2pm and 4pm, dropping temperatures by 3–6°C in coastal suburbs like Bondi and Coogee. Inland areas like Penrith often miss it entirely, staying hotter until late evening.
Is Sydney’s hourly forecast reliable for outdoor plans?
Yes for the next 12 hours, moderate for 24–48 hours. After three days the hourly resolution becomes less accurate due to model uncertainty. Check the Bom Sydney weather 7 days for trend, then confirm the hourly on the day.
How do I see Sydney weather hourly Bom 7 days on mobile?
Visit the BOM website and select “MetEye” – it shows forecasted temperature, wind and rain for each hour. Alternatively, use the Australia weather hub for a mobile-friendly link to the same data.