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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Watch Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Sydney’s weather today, as shown in the live forecast above, is typical for the city’s coastal climate — expect a mix of sun and cloud with a moderate sea breeze, though conditions can shift quickly. For the most immediate planning, check the Australia Weather hub for updates, or explore the sydney weather radar for real-time precipitation tracking.
What drives Sydney’s weather patterns?
Sydney sits in a humid subtropical zone, meaning warm, often unpredictable conditions influenced by the nearby Tasman Sea. The weather in sydney 10 days outlook often reflects this marine moderation — cooler in summer than inland centres, and milder in winter. The Bureau of Meteorology’s sydney weather hourly data shows coastal showers can arrive and clear within a few hours, especially from November to March when easterly winds push moist air ashore.
What should I check for tomorrow and beyond?
For immediate plans, the sydney weather tomorrow forecast is best read alongside the radar — morning fog or late southerly changes are common. The sydney weather 14 days and sydney weather 30 days outlooks from the BOM provide a general trend, but accuracy drops beyond seven days. For monthly planning, the sydney weather monthly summary shows seasonal averages, not precise daily predictions. If a severe system develops, the sydney weather 7 day forecast will carry warnings, and you can follow the Severe Weather Warning page for urgent updates.
Is Sydney usually hotter than Perth and Brisbane in summer?
No. Sydney’s coastal summer averages around 26°C, which is cooler than Perth (31°C) and comparable to Brisbane (29°C). The sea breeze often keeps the CBD several degrees lower than western suburbs.
How reliable is the 14-day forecast for Sydney?
Fairly reliable for broad trends — like a warm spell or a rain band — but day-to-day specifics are unreliable beyond 7 days. The BOM rates 14-day forecasts as low-confidence for individual locations.
Does Sydney’s humidity affect the feel of the temperature?
Yes. On humid summer days, the ‘feels-like’ temperature can be 3–5°C higher than the air temperature. The BOM includes this apparent temperature in its sydney weather hourly data.
For other capital cities, see our Melbourne Weather, Perth Weather, Brisbane Weather, Adelaide Weather, and Canberra Weather pages.