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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Reef Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Expect a mild, mainly dry week across Sydney with a few possible showers midweek. The live forecast above shows a high-pressure system keeping most days settled, though a weak trough may bring cloud and light rain by Wednesday or Thursday. Plan outdoor activities for early in the week if you can.
What’s driving the pattern this week?
A ridge of high pressure over the Tasman Sea is steering stable conditions across the coast. The live forecast above confirms this will keep temperatures near average for late autumn, with daytime highs around 20–23°C and overnight lows near 12–15°C. A brief southerly change on Wednesday could freshen the air, but no significant rain is expected.
How does this compare to the longer outlook?
The Sydney Weather page shows the 14 day weather forecast sydney remains consistent with this pattern. The Australia weather hub indicates the high pressure belt will persist into next week, so the weather in sydney tomorrow and the weather in sydney 10 days should stay mostly dry. The sydney weather forecast 30 days from the Bureau suggests a slight chance of coastal drizzle later in the month.
What about the weekend?
The 21 day weather forecast sydney shows a slow-moving high building by Saturday, bringing sunny conditions. If you’re after a longer view, check the Severe Weather Warning page for any late changes, but this week looks quiet.
Will it rain much this week in Sydney?
Unlikely. The live forecast above shows only a 20–30% chance of light showers midweek, with most days dry. Coastal areas might see a brief spit, but no heavy falls are expected.
Is this cooler than usual for Sydney?
No. Daytime highs around 20–23°C are typical for late autumn. Nights near 12°C are also average. The Sydney Weather page confirms these are standard seasonal readings.
When should I check for updates?
Check the Brisbane Weather page if you’re heading north, or the Melbourne Weather page for southern changes. The Bureau’s 7-day forecast is reliable for this week.