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Tuesday, 21 July 2026 · Morning editionSydney ⛅ 18°CAUD/USD 0.7007 · AUD/EUR 0.6132About UsOur TeamSourcesContactNewsletter

Weather Tommorrow

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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.

Tomorrow’s weather, as shown in the live forecast above, points to a mostly fine day across the country’s major centres, with a cool change likely to push through the southeast by the afternoon. The seasonal shift is beginning to show, so expect milder mornings and earlier sunsets.

How does tomorrow’s forecast actually work?

The forecast you see is generated by computer models that simulate the atmosphere based on current observations. Meteorologists then adjust those outputs for local effects like sea breezes or topography. The practical takeaway: tomorrow’s outlook is reliable for broad trends (e.g. “fine and sunny”) but specifics such as the exact time of a shower may shift in later updates. Always check the live forecast again in the morning for the most current data.

What should you do to prepare?

If the live forecast above shows a high UV index (common in late spring and summer), pack sunscreen and a hat – the Bureau of Meteorology issues UV alerts when the index reaches 3 or above. For the southern capitals, a light jacket may be useful as the afternoon cool change arrives. Northern areas often remain warm overnight, so no extra layers needed there.

Sunrise tomorrowAbout 6:20am AEDT across Sydney and Melbourne; earlier in Brisbane and Perth
Typical max tempLow to mid-20s Celsius for most capitals, cooler in Hobart and Canberra
UV indexHigh (8–10) in northern Australia and coastal NSW; moderate in the south
Rain chanceGenerally low except for western Tasmania and parts of the Great Dividing Range
How accurate is tomorrow’s forecast?

For the next 24 hours, forecast accuracy in Australia is typically high – around 85 % for temperature and rain presence. However, localised thunderstorms can be missed until a few hours ahead, so stay alert to live updates.

What does “partly cloudy” mean in tomorrow’s forecast?

It means 30–60 % of the sky will be covered by cloud at any time. Sun will still break through for periods, but you may see some cloud patches rolling in, especially near the coast.

Should I trust the forecast for early morning plans?

Yes, but overnight temperatures can be a couple of degrees cooler than predicted, especially in clear, calm conditions. Check the “apparent temperature” in the live forecast above – that’s what it will actually feel like.

For a broader view of conditions across Australia, visit our Australia weather hub. If you’re in Sydney, check the Sydney Weather page for localised details.